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 6685-01-634-0611
NSN 5975-01-462-1828
NSN 5999-01-585-6318
NSN 6685-00-081-6212
NSN 6320-01-607-1491
NSN 5935-00-950-9228
NSN 5925-01-512-9934
NSN 5999-01-146-5077
NSN 6240-01-221-1378
NSN 6150-00-272-6837
NSN 6220-00-255-5652
NSN 5960-00-491-6173