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 6645-01-417-7996
NSN 6240-01-026-1376
NSN 5960-00-161-9345
NSN 5835-01-632-6627
NSN 5915-01-293-4757
NSN 5905-00-223-2741
NSN 2925-01-049-8906
NSN 5915-01-097-0955
NSN 6240-01-322-7465
NSN 5835-00-187-1481
NSN 5835-01-026-0670
NSN 6650-01-483-0938