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 5998-01-151-2867
NSN 6135-01-142-6456
NSN 5915-01-168-5813
NSN 5910-00-707-7960
NSN 5960-01-466-4153
NSN 6610-01-336-2787
NSN 5945-00-683-8334
NSN 5960-01-363-0984
NSN 5960-00-652-5921
NSN 6610-01-041-1880
NSN 6645-00-137-1167
NSN 5975-00-677-2012