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 5855-01-316-0752
NSN 6220-01-641-6198
NSN 6220-00-231-2687
NSN 6610-01-393-2388
NSN 6620-01-566-0196
NSN 2925-01-218-5556
NSN 2925-00-789-1106
NSN 5975-01-331-4470
NSN 4140-00-005-4574
NSN 5920-01-094-4327
NSN 6620-01-430-4111
NSN 6320-00-377-5683