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 6105-00-223-8471
NSN 5930-01-634-0659
NSN 5965-01-167-3495
NSN 5920-01-023-6818
NSN 6220-01-059-1393
NSN 5960-01-605-9921
NSN 4140-00-518-2744
NSN 2925-01-477-8037
NSN 2925-01-656-8217
NSN 6650-01-592-8910
NSN 5895-01-627-9630
NSN 5935-01-071-0427