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 5950-01-644-6839
NSN 5945-01-220-0749
NSN 5945-01-266-7587
NSN 5930-00-282-2736
NSN 6220-00-050-8485
NSN 5945-01-606-1355
NSN 5975-01-090-0320
NSN 6145-01-411-0100
NSN 5990-01-522-6096
NSN 5925-01-498-8547
NSN 5920-00-984-4428
NSN 6145-01-250-0689