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 6130-01-623-3848
NSN 6110-01-131-1380
NSN 5999-00-713-4349
NSN 5895-01-628-6691
NSN 4140-01-364-1104
NSN 6110-01-629-9464
NSN 6645-00-359-5463
NSN 5905-01-435-3063
NSN 5990-01-480-9938
NSN 5895-00-003-4496
NSN 6240-01-480-5897
NSN 5960-01-048-8228