Catalog Hardware O-Rings and O-Ring Kits O-rings and O-ring kits help ensure a tight seal to prevent air and fluid leaks in applications such as air conditioner repair or plumbing installations. ◀◀ ◀ ▶ ▶▶ O-Ring: 009, 7/32 in Nominal Inside Dia., 11/32 in Nominal Outside Dia., 70 Shore A, 35,000 PK O-Ring: 30 mm Nominal Inside Dia., 36 mm Nominal Outside Dia., 36 mm Actual Outside Dia., Std, 50 PK O-Ring: 914, 7/8 in Nominal Outside Dia., 1.279 in Actual Outside Dia., 90 Shore A, Black, 100 PK O-Ring: 7.5 mm Nominal Inside Dia., 10.5 mm Nominal Outside Dia., 10.5 mm Actual Outside Dia., 25 PK O-Ring: 212, 7/8 in Nominal Inside Dia., 1 1/8 in Nominal Outside Dia., 90 Shore A, Black, 25 PK O-Ring: 18 mm Nominal Inside Dia., 30 mm Nominal Outside Dia., 30 mm Actual Outside Dia., 10 PK O-Ring: 3.5 mm Nominal Inside Dia., 5.5 mm Nominal Outside Dia., 5.5 mm Actual Outside Dia., 50 PK O-Ring: 71 mm Nominal Inside Dia., 76 mm Nominal Outside Dia., 76 mm Actual Outside Dia., 2 PK O-Ring: 8.5 mm Nominal Inside Dia., 11.5 mm Nominal Outside Dia., 11.5 mm Actual Outside Dia., 50 PK Backup Ring Assortment: SAE, Buna N, 293 Pieces, 36 # of Sizes, 90 Shore A O-Ring: 75 mm Nominal Inside Dia., 81 mm Nominal Outside Dia., 81 mm Actual Outside Dia., Red, 5 PK O-Ring: 22 mm Nominal Inside Dia., 25 mm Nominal Outside Dia., 25 mm Actual Outside Dia., 100 PK O-Ring: 20 mm Nominal Inside Dia., 32 mm Nominal Outside Dia., 32 mm Actual Outside Dia., 10 PK O-Ring: 932, 2 1/3 in Nominal Inside Dia., 2 1/2 in Nominal Outside Dia., 70 Shore A, Black, 25 PK O-Ring: 906, 3/8 in Nominal Outside Dia., 0.624 in Actual Outside Dia., 75 Shore A, Black, 25 PK O-Ring: 455, 13 in Nominal Inside Dia., 13 1/2 in Nominal Outside Dia., 70 Shore A, Black, 2 PK O-Ring: 324, 1 3/8 in Nominal Inside Dia., 1 3/4 in Nominal Outside Dia., 70 Shore A, Black, 50 PK O-Ring: 129, 1 9/16 in Nominal Inside Dia., 1 3/4 in Nominal Outside Dia., 75 Shore A, Brown, 25 PK O-Ring: 6 mm Nominal Inside Dia., 14 mm Nominal Outside Dia., 14 mm Actual Outside Dia., 50 PK Backup Ring, Contoured: Buna N, For 234, 0.05 in Thick, 0.174 in Radius, 25 PK ◀◀ ◀ ▶ ▶▶
