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 6320-00-115-0883
NSN 5910-00-083-2904
NSN 5965-01-600-3283
NSN 5905-01-553-0519
NSN 6650-01-059-5804
NSN 6645-01-350-3138
NSN 5910-01-608-2076
NSN 5920-00-421-0991
NSN 5998-01-164-8031
NSN 5998-01-490-9785
NSN 6685-00-322-3968
NSN 5975-01-331-7001