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 2925-00-872-4474
NSN 6145-00-959-5897
NSN 5855-01-508-6917
NSN 5905-01-344-6565
NSN 6110-01-538-0768
NSN 6135-01-350-2932
NSN 5925-01-043-4853
NSN 6220-01-519-2252
NSN 2925-00-328-2018
NSN 6130-01-543-0206
NSN 5945-01-140-9141
NSN 6610-01-178-5435