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 5996-01-344-2160
NSN 5945-01-151-2936
NSN 5998-01-121-1607
NSN 5930-01-534-2323
NSN 6685-01-113-3388
NSN 6240-00-196-4518
NSN 5910-00-553-7367
NSN 5996-01-400-3558
NSN 5985-01-442-3201
NSN 5950-01-094-0433
NSN 5910-01-648-9555
NSN 5996-01-406-6647