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 6135-01-633-8502
NSN 6650-01-260-6422
NSN 6650-01-484-3013
NSN 5925-00-706-9975
NSN 5910-01-089-8758
NSN 7035-00-631-3782
NSN 5996-01-649-3986
NSN 5960-00-254-4271
NSN 5960-01-428-4471
NSN 5960-01-443-3067
NSN 5945-01-113-7250
NSN 6620-01-087-4361