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 5985-01-055-6688
NSN 6620-00-724-3137
NSN 5990-01-474-3477
NSN 6145-01-445-4550
NSN 6240-00-627-1493
NSN 5996-00-288-1829
NSN 5935-01-514-7948
NSN 5920-00-814-2328
NSN 6110-01-283-3441
NSN 6150-01-063-6483
NSN 5910-01-246-8617
NSN 6620-00-017-8098