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 5998-01-337-9697
NSN 6220-01-447-4854
NSN 4140-01-334-4855
NSN 5835-01-026-0670
NSN 5920-01-220-3037
NSN 5895-01-447-3530
NSN 5930-01-613-5641
NSN 5965-00-224-6034
NSN 5855-01-050-4944
NSN 5925-01-047-5189
NSN 5965-01-485-4088
NSN 6150-01-050-9128