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 5975-01-579-5529
NSN 5935-01-065-3743
NSN 4140-01-295-3226
NSN 6220-01-327-1025
NSN 5855-00-455-6070
NSN 6105-00-456-9829
NSN 4140-00-980-0467
NSN 5920-00-171-2347
NSN 6110-01-109-0434
NSN 5996-01-558-2862
NSN 5920-01-274-3965
NSN 6610-01-037-0410