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 6240-00-694-1488
NSN 5855-01-258-6180
NSN 6135-00-990-1822
NSN 6105-01-026-1884
NSN 6320-00-701-0437
NSN 5996-00-448-1245
NSN 5930-00-232-8466
NSN 5930-01-444-9629
NSN 6650-01-315-7567
NSN 5945-01-076-4801
NSN 5965-01-157-2403
NSN 5985-01-480-4958