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 6610-01-612-0157
NSN 5905-01-547-0054
NSN 6135-00-958-7981
NSN 5975-01-038-0596
NSN 6220-01-608-8580
NSN 5915-01-250-2451
NSN 6650-01-592-2445
NSN 6650-01-300-1667
NSN 5920-01-368-6129
NSN 6320-01-102-0799
NSN 6320-00-450-7014
NSN 6650-01-446-2025