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 5915-01-352-7702
NSN 6645-00-389-3370
NSN 5990-01-003-2627
NSN 6130-01-227-1322
NSN 6645-01-165-3785
NSN 5835-01-525-3220
NSN 6685-00-837-7843
NSN 6620-00-516-3204
NSN 6150-00-274-5571
NSN 5985-01-487-1135
NSN 5855-01-324-3756
NSN 6240-01-069-2688