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 5920-00-007-2054
NSN 6150-01-145-4340
NSN 5895-00-101-7782
NSN 6610-01-633-8931
NSN 5950-01-354-7553
NSN 5920-00-103-7642
NSN 5985-01-220-0874
NSN 5910-00-703-0897
NSN 6150-01-542-1082
NSN 5935-01-621-3711
NSN 5835-01-193-6192
NSN 5855-01-233-2767