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 2925-01-543-0073
NSN 5930-00-887-1749
NSN 6220-00-647-3096
NSN 6145-00-736-8338
NSN 4140-01-299-3329
NSN 7035-01-623-3795
NSN 5835-00-113-6090
NSN 6220-01-166-1768
NSN 5996-00-005-2407
NSN 5935-01-573-3217
NSN 6145-01-520-9931
NSN 6650-00-901-4914