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 6150-01-287-9079
NSN 5920-00-606-1242
NSN 6145-01-257-4465
NSN 6650-01-485-2351
NSN 5905-00-170-4163
NSN 6150-01-250-5011
NSN 5945-01-476-7182
NSN 5950-01-293-0177
NSN 5930-01-400-6126
NSN 5915-01-221-7054
NSN 5996-01-285-6389
NSN 6130-00-495-4503