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 5925-01-518-4100
NSN 6620-00-246-5159
NSN 5960-00-879-5079
NSN 5935-01-191-4134
NSN 5996-01-131-9353
NSN 6650-01-474-6889
NSN 5920-00-356-2892
NSN 5990-01-433-1471
NSN 5915-01-616-3226
NSN 5915-00-082-4838
NSN 7035-01-325-0536
NSN 6135-00-542-6216