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 5925-01-112-0320
NSN 6145-01-316-5357
NSN 7035-01-537-2446
NSN 6610-01-657-1773
NSN 4140-01-466-7195
NSN 5998-01-145-3023
NSN 6220-00-193-7278
NSN 5915-00-328-0757
NSN 5935-01-101-5147
NSN 6110-01-312-7479
NSN 5999-01-313-5283
NSN 6620-00-190-8109