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 5905-00-208-0937
NSN 5998-01-610-1940
NSN 6150-01-419-5965
NSN 6105-01-384-2840
NSN 6610-00-175-7250
NSN 6220-01-605-1346
NSN 6645-01-411-2283
NSN 5855-00-494-9581
NSN 4140-00-063-9112
NSN 5990-01-381-9526
NSN 5930-00-959-6346
NSN 5998-01-436-1892