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 5895-01-194-1121
NSN 5895-01-322-2715
NSN 5975-01-085-7773
NSN 5915-00-633-1217
NSN 6610-01-640-7996
NSN 5895-00-182-6327
NSN 6135-01-277-7907
NSN 5855-01-054-9014
NSN 5835-00-629-3225
NSN 5935-01-289-7389
NSN 6610-01-040-2471
NSN 5930-01-522-5439