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 5950-00-645-1839
NSN 6105-00-225-5387
NSN 5920-01-610-8905
NSN 5915-01-400-6125
NSN 6650-01-533-5180
NSN 6145-01-574-0900
NSN 5930-01-371-5006
NSN 6220-01-482-1443
NSN 6105-01-413-8342
NSN 5935-00-142-4880
NSN 5855-01-133-3587
NSN 6650-01-485-3444