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 5835-01-592-2350
NSN 6645-01-036-1182
NSN 6105-00-153-7967
NSN 5930-00-879-6341
NSN 5855-00-560-0110
NSN 6645-00-445-8143
NSN 6130-00-537-1903
NSN 5915-01-195-3439
NSN 5996-01-501-8729
NSN 6135-00-248-4102
NSN 5975-01-127-5988
NSN 5985-01-523-4855