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 6685-01-461-0567
NSN 5855-01-263-7669
NSN 6240-01-303-4595
NSN 5915-00-404-0398
NSN 5960-00-315-0358
NSN 5925-00-454-9232
NSN 6650-01-177-4398
NSN 5930-01-511-1972
NSN 4140-00-496-8626
NSN 5920-01-607-1288
NSN 6610-01-018-1792
NSN 5910-00-983-7818