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 5998-01-653-5604
NSN 6240-00-393-1161
NSN 2925-01-197-7864
NSN 5960-01-575-7818
NSN 5965-00-735-9315
NSN 5925-01-620-4690
NSN 2925-01-424-0235
NSN 5998-01-603-2122
NSN 5920-00-279-6584
NSN 6320-00-682-3448
NSN 5985-01-444-4578
NSN 6610-00-870-7714