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 5930-00-785-8128
NSN 5996-01-041-6141
NSN 5835-01-654-4570
NSN 7035-01-573-8984
NSN 5835-01-502-9228
NSN 5905-00-208-0937
NSN 5965-00-067-7393
NSN 6240-01-537-4838
NSN 5855-00-631-4565
NSN 6220-01-364-8666
NSN 5905-01-512-1898
NSN 5935-01-410-8772