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 5935-00-723-3820
NSN 6150-00-496-0332
NSN 6645-00-484-1992
NSN 5999-01-015-3638
NSN 2925-00-275-1807
NSN 5950-01-323-1401
NSN 5950-01-138-5583
NSN 5960-01-124-0182
NSN 5855-01-590-3323
NSN 6650-01-385-9447
NSN 6220-01-508-1003
NSN 5920-01-497-2352