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 5990-01-658-9964
NSN 5985-01-421-1721
NSN 2925-00-772-3746
NSN 5960-01-460-0115
NSN 6145-01-329-0681
NSN 6220-01-609-1917
NSN 5855-00-586-6255
NSN 6105-01-515-4645
NSN 2925-01-027-1293
NSN 5965-01-015-0744
NSN 6645-01-656-6416
NSN 5960-00-273-3058