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 5925-01-321-8829
NSN 5930-01-378-7211
NSN 5920-00-081-9156
NSN 6240-00-450-0675
NSN 5895-01-503-7246
NSN 6320-00-456-0836
NSN 4140-00-826-9031
NSN 6650-00-478-5247
NSN 5935-01-075-5409
NSN 5945-00-974-6237
NSN 5910-01-193-5464
NSN 5999-00-987-3192