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 5930-00-273-0778
NSN 5990-01-255-7387
NSN 5835-00-461-9984
NSN 5930-01-007-0652
NSN 5920-00-276-8657
NSN 5925-01-339-4014
NSN 5915-01-227-9926
NSN 5910-01-504-0496
NSN 5920-00-087-8994
NSN 2925-00-203-8735
NSN 6220-00-916-5651
NSN 6145-00-598-9397