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 5905-01-442-0975
NSN 2925-01-346-9522
NSN 5855-00-912-3885
NSN 5998-01-371-3535
NSN 7035-01-443-9696
NSN 2925-01-265-2853
NSN 5990-01-369-3380
NSN 5960-01-124-4144
NSN 5935-00-736-4498
NSN 5915-00-203-2380
NSN 5990-00-495-2859
NSN 6220-01-631-6530