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 5905-00-565-9033
NSN 6240-01-025-5847
NSN 5999-01-357-5606
NSN 6150-01-334-6414
NSN 5895-00-737-4831
NSN 5975-01-273-0971
NSN 6610-01-141-7014
NSN 5915-01-426-8862
NSN 5920-01-444-1655
NSN 4140-01-015-5137
NSN 6220-01-495-9677
NSN 5985-01-192-7491