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 6240-01-537-9406
NSN 5998-01-598-8073
NSN 6650-01-464-3545
NSN 5915-01-630-5962
NSN 5925-00-077-0406
NSN 5935-00-354-2096
NSN 5895-01-331-6946
NSN 6320-01-082-2970
NSN 6320-00-519-0770
NSN 5990-00-110-1153
NSN 5945-01-150-4620
NSN 5998-01-515-2871