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 5998-01-418-5492
NSN 5945-01-555-8373
NSN 5895-01-648-5157
NSN 6620-01-371-1655
NSN 6320-01-098-2503
NSN 5998-01-063-4667
NSN 5920-01-431-6778
NSN 6135-00-240-3200
NSN 5945-01-332-1247
NSN 5998-01-239-4994
NSN 5835-01-581-1957
NSN 6620-00-978-8830