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 5895-00-679-3311
NSN 5990-01-485-0260
NSN 7035-01-462-5766
NSN 5990-00-104-4903
NSN 5999-01-027-5708
NSN 7035-00-585-2113
NSN 5910-00-061-1341
NSN 5915-01-258-5308
NSN 5965-01-141-3938
NSN 5965-01-332-6693
NSN 6105-01-301-4678
NSN 6135-01-265-1384