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 5920-01-519-2399
NSN 6145-01-298-8914
NSN 6320-01-425-1417
NSN 5835-01-329-4814
NSN 4140-01-531-3080
NSN 5915-01-483-1617
NSN 6135-01-609-0843
NSN 7035-01-062-0184
NSN 5998-00-541-8792
NSN 5910-01-411-1920
NSN 6150-01-394-3308
NSN 6135-00-461-3590