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 5975-00-496-3433
NSN 5950-00-974-6935
NSN 6320-00-036-3688
NSN 5990-00-446-0518
NSN 5915-01-547-8488
NSN 5935-00-450-1319
NSN 6320-01-393-7022
NSN 5855-01-308-0955
NSN 6145-01-463-9683
NSN 5945-01-500-6983
NSN 6145-01-483-1680
NSN 5965-00-739-2063