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 6110-00-081-0927
NSN 6110-00-441-9214
NSN 6650-01-015-2604
NSN 5945-00-421-7174
NSN 5990-01-606-1873
NSN 5960-01-123-3313
NSN 6610-01-473-5678
NSN 5975-00-406-0023
NSN 5999-01-528-8043
NSN 5925-00-318-3023
NSN 5915-01-204-7889
NSN 6620-01-621-0719