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 5920-01-417-4396
NSN 5960-01-467-0961
NSN 5965-01-195-1018
NSN 5910-00-813-9728
NSN 6645-01-550-9669
NSN 5930-01-160-7895
NSN 6645-01-124-6277
NSN 7035-01-239-7297
NSN 6610-00-664-2190
NSN 5950-01-435-5422
NSN 5935-01-288-5645
NSN 6320-01-496-4605