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 5935-01-029-2760
NSN 6620-00-022-8056
NSN 5895-01-445-6341
NSN 5930-00-500-0215
NSN 5950-01-634-0677
NSN 6240-00-421-1862
NSN 5998-01-633-5311
NSN 5915-00-655-0963
NSN 5930-00-871-7812
NSN 5835-01-529-3050
NSN 5985-01-564-5403
NSN 5930-01-334-5594