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 5910-01-232-1256
NSN 5999-00-360-1356
NSN 7035-00-368-8761
NSN 5910-00-850-5355
NSN 5965-01-631-9848
NSN 7035-01-449-1846
NSN 4140-01-242-7763
NSN 5915-01-388-1341
NSN 5925-01-619-7736
NSN 6150-01-048-9767
NSN 5915-01-108-6028
NSN 5925-01-076-3994