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 6240-00-617-9599
NSN 5960-01-050-0264
NSN 5915-00-275-7814
NSN 6130-01-226-9795
NSN 2925-00-142-0641
NSN 5935-01-113-8315
NSN 6105-01-258-5884
NSN 5905-01-230-5887
NSN 5920-01-117-6258
NSN 6110-01-298-1683
NSN 6240-01-196-6985
NSN 6135-01-478-5598