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 5975-01-366-3324
NSN 5915-00-983-2742
NSN 5905-01-094-6735
NSN 5985-00-291-9974
NSN 6320-00-336-9123
NSN 5998-00-890-9795
NSN 5990-00-042-3413
NSN 6240-00-781-9899
NSN 5960-00-496-9500
NSN 6135-00-334-4500
NSN 5925-00-258-2945
NSN 5835-00-284-0882