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 5985-01-604-1779
NSN 5975-01-252-9763
NSN 6620-00-436-2399
NSN 4140-00-910-3425
NSN 5985-01-474-5141
NSN 5998-01-648-2656
NSN 5990-01-386-5561
NSN 5960-01-116-2092
NSN 6145-01-139-4859
NSN 5925-01-483-1656
NSN 5920-00-206-3595
NSN 5905-00-752-7360