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 6650-01-062-1926
NSN 4140-01-631-4447
NSN 5920-01-372-7122
NSN 5985-01-445-7213
NSN 7035-00-541-8516
NSN 5975-00-816-3681
NSN 6145-00-170-7947
NSN 6135-01-400-2947
NSN 5990-01-142-0538
NSN 6220-00-681-2707
NSN 5895-01-562-9136
NSN 5998-01-486-0547