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 5990-01-104-8974
NSN 5930-01-192-7328
NSN 5990-00-226-7894
NSN 5935-00-192-9618
NSN 5915-00-276-8332
NSN 5999-00-952-6635
NSN 5930-00-554-1064
NSN 6610-00-113-2245
NSN 5960-01-425-1454
NSN 5960-00-009-4381
NSN 6110-00-451-5223
NSN 5990-01-591-0701