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 2925-01-575-3192
NSN 6620-01-571-0900
NSN 5835-01-227-2318
NSN 5990-00-362-1453
NSN 5965-00-716-7078
NSN 6135-01-575-8362
NSN 5998-00-135-4594
NSN 6135-00-932-3136
NSN 6610-01-033-2402
NSN 6135-00-152-8729
NSN 5915-01-510-2296
NSN 5910-00-394-9524