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 6650-01-333-7918
NSN 4140-01-431-6560
NSN 5996-00-518-4880
NSN 6610-01-471-2017
NSN 4140-01-495-6979
NSN 5855-01-157-7186
NSN 6685-00-135-1353
NSN 5935-01-464-4230
NSN 6145-01-524-8495
NSN 5915-01-418-9653
NSN 6220-00-171-8638
NSN 6145-00-024-6683