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 6620-00-225-4870
NSN 5950-01-303-6078
NSN 5998-01-647-5854
NSN 5930-00-623-0416
NSN 4140-00-575-6586
NSN 7035-01-054-4868
NSN 5835-00-435-6638
NSN 6645-01-533-8408
NSN 6220-00-291-3722
NSN 5998-01-135-7013
NSN 6685-01-500-0395
NSN 5998-00-677-9106