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 4140-01-190-6460
NSN 6110-01-543-0282
NSN 6240-00-855-4518
NSN 5998-00-492-2932
NSN 5996-00-134-3557
NSN 6110-01-538-3876
NSN 5910-01-188-6292
NSN 6150-00-167-2272
NSN 5999-00-171-8858
NSN 5855-01-486-9924
NSN 5996-01-213-5184
NSN 6320-00-894-1644