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 6620-01-383-6494
NSN 5855-01-173-0808
NSN 5915-00-491-3475
NSN 5925-01-333-2419
NSN 6620-00-781-8637
NSN 4140-01-349-1016
NSN 5985-00-229-4730
NSN 5935-01-547-5223
NSN 2925-01-084-3347
NSN 6110-01-466-7539
NSN 6610-00-580-7922
NSN 5950-01-392-1026