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 6130-00-898-5754
NSN 5998-01-415-3068
NSN 5996-01-493-2705
NSN 5855-01-501-5683
NSN 2925-01-123-2235
NSN 5975-01-418-1858
NSN 5990-01-040-6358
NSN 5910-01-599-9876
NSN 6320-01-322-4950
NSN 6135-00-906-0984
NSN 5996-01-181-7057
NSN 6610-01-397-6965