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 6620-01-443-3526
NSN 6145-00-583-9989
NSN 5930-00-173-3491
NSN 5895-01-541-0751
NSN 5965-01-133-7459
NSN 5835-01-435-4139
NSN 7035-00-153-3826
NSN 5910-01-536-0009
NSN 5920-01-138-0958
NSN 6320-00-456-0836
NSN 5895-00-494-0781
NSN 6135-00-660-8654