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 5960-01-276-7836
NSN 6650-01-249-9240
NSN 7035-01-442-6993
NSN 5990-00-210-2953
NSN 6105-01-460-6651
NSN 5905-00-117-0428
NSN 5925-00-752-0371
NSN 5975-00-141-8513
NSN 6220-01-317-8822
NSN 5905-01-324-7992
NSN 6320-00-270-8222
NSN 5990-01-605-4769