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 5975-01-056-5514
NSN 5855-01-254-3041
NSN 6220-01-130-2701
NSN 5990-00-045-4705
NSN 5930-01-550-1311
NSN 5990-01-369-6915
NSN 6130-01-544-0254
NSN 7035-01-502-6764
NSN 2925-00-400-5634
NSN 5915-00-301-3818
NSN 5960-00-406-4333
NSN 5925-01-086-7424