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 5990-00-104-4903
NSN 6240-01-239-9916
NSN 6650-00-945-3098
NSN 5998-00-117-4566
NSN 5945-00-981-2151
NSN 6220-01-152-0439
NSN 5930-00-434-3224
NSN 6610-01-269-5437
NSN 5895-00-181-7020
NSN 5999-00-153-4175
NSN 5935-01-578-7156
NSN 6610-01-361-9988