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 6610-00-765-3283
NSN 6135-00-930-5372
NSN 5895-01-565-8342
NSN 5915-00-079-1011
NSN 5910-01-391-5303
NSN 5975-00-008-7834
NSN 5935-01-136-5362
NSN 5960-01-453-6170
NSN 6105-00-104-2750
NSN 5960-00-689-9720
NSN 6150-01-659-8721
NSN 4140-01-044-8808