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 5996-00-417-9706
NSN 5925-01-447-3279
NSN 6240-00-292-3237
NSN 5960-00-597-2680
NSN 6220-01-602-5946
NSN 6105-01-076-3844
NSN 6220-01-278-5803
NSN 5920-01-216-1981
NSN 5990-01-364-0813
NSN 6650-01-306-1919
NSN 6240-00-935-1480
NSN 5910-00-170-7914