No other part numbers with same form, fit, and function found.
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 5835-01-310-8979
NSN 5960-01-093-6981
NSN 6130-00-835-5912
NSN 5998-00-512-2126
NSN 6150-00-263-3451
NSN 6650-01-145-5173
NSN 6110-01-241-8816
NSN 6220-01-323-1675
NSN 6620-00-849-0450
NSN 5998-01-505-1439
NSN 6130-01-463-2874
NSN 6220-00-635-8818