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 5920-01-117-6258
NSN 4140-01-616-4110
NSN 5990-01-514-8708
NSN 6135-00-488-4478
NSN 6105-01-573-6668
NSN 7035-00-631-3782
NSN 5915-01-025-1362
NSN 6610-01-240-9690
NSN 5855-01-634-0259
NSN 6135-00-676-5807
NSN 5915-00-925-2513
NSN 5925-01-476-7536