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 6650-01-315-1862
NSN 6320-01-173-7950
NSN 6240-01-323-7765
NSN 6610-01-160-2526
NSN 5895-01-227-7060
NSN 4140-00-252-0879
NSN 6685-00-134-6305
NSN 6220-01-650-6302
NSN 6650-01-392-8086
NSN 5985-00-422-1446
NSN 6240-01-633-9357
NSN 5998-00-772-9401