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 5996-01-032-5926
NSN 5990-01-181-4143
NSN 5910-01-306-8591
NSN 5975-01-042-1274
NSN 5935-00-263-7868
NSN 5935-01-223-1568
NSN 6220-00-138-0589
NSN 5920-01-112-0296
NSN 6240-01-446-6315
NSN 5960-01-262-1399
NSN 5905-01-259-4958
NSN 5990-01-257-2476