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 6145-00-499-1131
NSN 6145-01-508-8207
NSN 5998-01-651-0071
NSN 6610-01-462-9439
NSN 5895-01-181-7175
NSN 6145-00-648-2726
NSN 5910-01-578-8993
NSN 6130-00-273-1111
NSN 5895-00-823-1315
NSN 2925-00-328-2018
NSN 2925-00-258-5916
NSN 5835-01-337-8635