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 6110-01-299-5401
NSN 5935-00-883-0381
NSN 6135-00-170-8819
NSN 6320-00-394-8458
NSN 4140-00-975-5070
NSN 5999-00-327-4401
NSN 7035-01-479-1840
NSN 4140-01-147-2164
NSN 6110-01-643-1024
NSN 5920-01-555-9893
NSN 5920-01-104-3919
NSN 6320-01-643-0850