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 5915-01-420-6997
NSN 5925-00-529-0441
NSN 6145-01-406-2837
NSN 6240-01-456-3905
NSN 5835-01-325-5677
NSN 5998-01-610-1940
NSN 6685-00-642-0533
NSN 5965-01-570-4711
NSN 6105-00-202-2469
NSN 5950-00-403-5412
NSN 6135-01-236-8603
NSN 5998-01-511-0109