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 6135-01-596-8904
NSN 5915-01-411-9573
NSN 5935-01-617-5939
NSN 6240-00-105-8380
NSN 4140-01-431-6543
NSN 6320-00-422-1773
NSN 5999-00-525-4320
NSN 6150-01-203-0196
NSN 2925-01-550-0177
NSN 5920-00-864-4801
NSN 6130-00-466-2019
NSN 5895-01-321-6641