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 6620-01-633-8443
NSN 5998-01-092-4956
NSN 5975-00-137-2836
NSN 7035-00-300-3208
NSN 5920-01-171-1766
NSN 5960-00-755-4357
NSN 6135-01-526-6530
NSN 5965-00-391-0562
NSN 5950-01-338-7445
NSN 6105-01-082-9912
NSN 5999-00-463-9692
NSN 5998-01-514-7970