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 5935-00-528-9734
NSN 6110-01-437-6430
NSN 6620-00-948-3801
NSN 5990-01-372-1642
NSN 6240-00-043-2266
NSN 5965-01-024-1012
NSN 5965-01-374-2376
NSN 6610-01-633-8931
NSN 5999-01-634-0576
NSN 4140-00-170-5152
NSN 6240-01-332-9214
NSN 6110-00-363-3974