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 6150-01-604-8832
NSN 6110-01-298-8368
NSN 5950-01-495-1327
NSN 5855-01-548-5688
NSN 6320-00-116-3658
NSN 6110-00-082-0268
NSN 5920-00-038-3990
NSN 6130-01-566-0474
NSN 6220-00-541-8515
NSN 6135-01-177-3552
NSN 5960-01-316-8100
NSN 5905-01-108-4607