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 6135-01-017-3001
NSN 5915-01-486-0698
NSN 5975-01-135-5954
NSN 6620-00-542-1579
NSN 6130-01-548-3921
NSN 5910-01-465-0984
NSN 6610-00-313-0660
NSN 4140-01-393-3015
NSN 7035-01-449-1846
NSN 5925-01-167-3317
NSN 5998-00-572-8718
NSN 6135-01-496-5810