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 5996-01-660-2241
NSN 5935-01-470-6058
NSN 5920-00-904-9156
NSN 6320-01-157-9076
NSN 5925-00-972-3000
NSN 5910-00-102-8147
NSN 5999-00-808-7208
NSN 6220-00-431-3742
NSN 5925-01-173-1763
NSN 5999-01-271-3405
NSN 5999-01-329-1659
NSN 2925-00-682-5028