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 5998-01-496-4599
NSN 5998-01-162-0307
NSN 6110-00-165-1528
NSN 6145-00-082-5172
NSN 6150-01-463-9203
NSN 5835-01-529-3050
NSN 2925-01-477-8037
NSN 5945-00-659-8630
NSN 4140-00-167-4712
NSN 6105-01-463-2387
NSN 6650-00-273-8732
NSN 5920-01-304-4034