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 5975-01-344-0922
NSN 5915-00-005-4263
NSN 6220-01-045-9091
NSN 5998-01-504-3756
NSN 5950-01-162-9070
NSN 5910-00-121-1696
NSN 5945-01-634-0588
NSN 6150-01-339-7317
NSN 5835-01-384-3206
NSN 6320-00-483-0451
NSN 6650-01-641-2687
NSN 5965-00-549-0220