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 6240-01-231-9243
NSN 5985-00-141-8300
NSN 6650-01-344-5376
NSN 4140-01-455-7312
NSN 5920-01-357-7165
NSN 4140-01-359-4171
NSN 5985-01-619-2070
NSN 6110-00-539-9543
NSN 6220-01-377-9133
NSN 5895-01-103-0844
NSN 6610-00-391-7888
NSN 5915-01-319-9062