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 5985-01-291-6295
NSN 6135-01-591-1250
NSN 6220-00-702-5114
NSN 6220-01-391-4492
NSN 5999-01-337-3346
NSN 5985-00-730-0824
NSN 6135-01-247-5660
NSN 5965-01-575-9433
NSN 5998-00-842-9452
NSN 6240-00-193-5082
NSN 6620-01-348-6667
NSN 5925-01-397-4991