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 6645-01-354-2016
NSN 6105-01-513-7106
NSN 6220-01-371-1058
NSN 5930-00-679-5096
NSN 5975-01-458-9536
NSN 6135-01-578-8642
NSN 6130-01-106-1511
NSN 5925-00-954-1724
NSN 4140-01-062-6088
NSN 5920-01-475-1084
NSN 5998-00-737-1220
NSN 6150-01-375-9474