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 6320-00-382-7825
NSN 5835-01-390-4667
NSN 5990-01-365-6016
NSN 7035-00-252-7467
NSN 5895-01-577-6314
NSN 5930-01-187-9746
NSN 5999-01-227-2083
NSN 2925-01-265-2853
NSN 5855-01-398-9548
NSN 5935-01-284-0474
NSN 6110-01-589-2151
NSN 5915-00-734-4399