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 7035-01-173-5503
NSN 6320-00-110-8005
NSN 6620-01-361-8685
NSN 5835-01-092-6759
NSN 6685-00-482-8152
NSN 5960-01-530-8828
NSN 6150-00-150-8838
NSN 5920-00-369-0923
NSN 5905-01-248-9765
NSN 6610-00-131-2076
NSN 5990-01-591-0701
NSN 5935-01-454-0671