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 5985-01-048-7935
NSN 6610-01-562-9967
NSN 6240-01-453-0565
NSN 5935-00-097-9647
NSN 5925-00-636-5683
NSN 5985-01-655-0247
NSN 6645-00-343-8260
NSN 5965-01-595-1942
NSN 5999-01-166-9633
NSN 5965-01-411-4767
NSN 6650-01-462-5879
NSN 6110-00-807-2501