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 5998-01-501-6335
NSN 5985-01-401-5387
NSN 5999-00-100-4308
NSN 5915-01-050-7361
NSN 5855-01-420-4417
NSN 5905-00-180-5776
NSN 5905-01-215-9283
NSN 4140-00-320-8289
NSN 6150-00-576-3964
NSN 5930-01-414-2143
NSN 6135-01-247-5660
NSN 5985-01-380-0656