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 6685-01-327-2099
NSN 6110-00-989-2456
NSN 6685-01-487-4599
NSN 6620-01-435-2784
NSN 5975-01-163-2130
NSN 6220-00-647-3096
NSN 6320-01-512-2031
NSN 5925-00-984-2163
NSN 6105-00-501-7681
NSN 6105-01-634-0322
NSN 5999-00-457-0574
NSN 5975-01-206-4614