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 6320-01-062-7496
NSN 5960-00-419-4521
NSN 6130-01-478-5085
NSN 6620-01-423-0833
NSN 5960-01-287-4187
NSN 5920-01-579-3193
NSN 6685-01-481-3690
NSN 5935-01-027-9649
NSN 6110-00-901-9820
NSN 4140-01-145-8098
NSN 6685-00-642-0533
NSN 5990-00-816-9289