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 5915-00-924-4914
NSN 2925-00-881-3770
NSN 7035-01-268-8042
NSN 5965-01-502-3650
NSN 5935-01-632-1408
NSN 6610-01-372-9248
NSN 2925-00-343-3235
NSN 5935-01-503-0363
NSN 5915-01-633-9845
NSN 5920-00-243-6495
NSN 5999-01-443-0462
NSN 5895-01-628-1681