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 6145-01-553-4422
NSN 5998-01-472-2209
NSN 6650-00-369-4429
NSN 5996-01-464-9791
NSN 5895-01-351-6551
NSN 5930-01-277-4863
NSN 5999-01-426-3213
NSN 5945-01-547-0002
NSN 2925-00-174-4322
NSN 5945-00-407-3261
NSN 7035-01-289-9431
NSN 6220-00-471-4011