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 6220-00-126-2691
NSN 5998-01-371-0492
NSN 6650-01-616-5342
NSN 6240-00-350-4375
NSN 6145-00-947-2770
NSN 6240-00-299-6468
NSN 5965-01-473-0825
NSN 5930-01-580-0888
NSN 6105-01-629-4302
NSN 5990-01-493-4039
NSN 5945-01-426-8747
NSN 5915-00-220-9912