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 5930-01-479-2235
NSN 5905-00-235-3534
NSN 5999-01-155-9720
NSN 6110-01-116-4251
NSN 6220-01-090-0126
NSN 7035-01-648-5169
NSN 6145-00-182-2865
NSN 5835-01-250-6027
NSN 5920-00-784-5214
NSN 5910-01-586-5485
NSN 5910-00-091-1185
NSN 6105-01-160-6611