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 5960-00-407-7705
NSN 6110-00-617-2501
NSN 6610-01-384-0636
NSN 6110-01-044-4978
NSN 5925-01-623-7022
NSN 5999-01-389-9304
NSN 5910-00-618-0196
NSN 6150-00-741-4527
NSN 6620-01-337-0652
NSN 6610-00-176-5486
NSN 5998-01-461-6726
NSN 5855-00-221-9435