A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-553-5067
NSN 5965-01-576-1868
NSN 6650-01-320-4284
NSN 5965-01-215-3184
NSN 5935-01-503-7098
NSN 6220-00-155-4524
NSN 7035-00-585-2113
NSN 5935-01-441-2541
NSN 5998-01-455-1540
NSN 6130-01-503-4033
NSN 5999-01-254-6691
NSN 6650-01-114-8586