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 5835-00-262-6146
NSN 6610-01-112-0447
NSN 6620-01-463-1373
NSN 5920-01-003-2906
NSN 5935-01-391-1786
NSN 5910-00-112-3485
NSN 5915-01-127-3854
NSN 6620-01-567-7456
NSN 6610-00-410-6072
NSN 7035-00-295-0451
NSN 5975-00-361-7793
NSN 5930-00-955-6714