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 5905-01-328-7904
NSN 5935-01-462-2603
NSN 6620-01-379-3300
NSN 6135-01-084-1609
NSN 5996-00-185-9376
NSN 5998-00-739-3289
NSN 5960-00-170-4572
NSN 5905-00-299-8000
NSN 4140-01-478-3897
NSN 5920-00-008-7134
NSN 4140-00-062-1335
NSN 5965-00-230-8818