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 6135-01-297-5565
NSN 6150-01-131-9040
NSN 2925-01-167-6500
NSN 5975-01-633-1936
NSN 5930-01-091-3973
NSN 5996-00-168-9559
NSN 6320-00-553-8427
NSN 5985-01-593-6011
NSN 5985-00-696-4904
NSN 5920-01-245-8510
NSN 6130-01-273-4904
NSN 6650-00-067-3572