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 5935-01-593-4681
NSN 5855-01-167-2162
NSN 5975-01-462-0700
NSN 5930-01-487-3803
NSN 6150-01-156-0471
NSN 5925-00-253-5137
NSN 7035-00-631-3782
NSN 5998-01-609-5318
NSN 6110-00-652-6643
NSN 6135-01-588-1013
NSN 5960-00-372-4876
NSN 6150-01-117-4773