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 6650-01-258-6939
NSN 6110-00-728-4515
NSN 7035-01-472-4207
NSN 6150-01-429-5734
NSN 5985-00-420-1260
NSN 2925-01-364-7926
NSN 5950-01-616-0597
NSN 6130-01-041-6134
NSN 6150-01-081-4449
NSN 6610-01-083-1446
NSN 5945-01-634-0588
NSN 5895-00-869-1577