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 6650-01-632-7757
NSN 7035-01-633-3508
NSN 5935-01-503-0253
NSN 6145-01-277-8917
NSN 6320-01-512-2031
NSN 5915-00-890-5390
NSN 6620-01-258-2570
NSN 5910-01-442-7789
NSN 5905-01-533-2747
NSN 5910-01-444-1429
NSN 5855-00-174-3482
NSN 5960-01-121-4105