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 5915-00-518-4656
NSN 5990-00-234-0119
NSN 6150-00-251-7608
NSN 5925-01-527-2889
NSN 5960-00-450-6353
NSN 5935-01-457-1128
NSN 6610-00-019-5460
NSN 6650-00-299-9681
NSN 5965-01-351-6977
NSN 5965-01-535-0718
NSN 6150-01-424-6096
NSN 6320-01-294-7161