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 5998-01-642-6559
NSN 5910-01-544-4410
NSN 6110-00-959-7002
NSN 6105-01-575-0769
NSN 6320-01-096-6649
NSN 6650-01-443-1476
NSN 6150-00-192-2734
NSN 5905-01-169-1343
NSN 5855-01-624-7115
NSN 2925-01-041-8201
NSN 5910-01-510-1919
NSN 5996-01-341-4313