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 5990-00-160-1176
NSN 5935-01-533-5782
NSN 5965-01-112-8758
NSN 6220-00-299-7136
NSN 5935-01-123-8686
NSN 5895-01-465-0069
NSN 6145-01-510-2045
NSN 5895-01-030-4112
NSN 5960-00-182-7375
NSN 5945-01-037-6798
NSN 5905-01-232-7546
NSN 6320-01-087-5377