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 2925-01-197-7864
NSN 5935-00-484-3744
NSN 6240-01-258-5829
NSN 6135-00-900-2139
NSN 5990-01-299-2014
NSN 5950-01-441-8711
NSN 6150-01-062-3608
NSN 5925-01-129-8810
NSN 5945-01-634-0588
NSN 5930-01-230-8287
NSN 5985-01-349-3268
NSN 5930-01-123-0870