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 2925-01-539-9795
NSN 6145-01-502-0005
NSN 6610-00-908-7038
NSN 5975-01-055-7761
NSN 6130-01-139-3701
NSN 6610-01-123-7292
NSN 6610-00-968-8193
NSN 5835-01-041-0873
NSN 5990-01-612-5323
NSN 5915-01-398-0489
NSN 5895-01-468-6215
NSN 7035-00-055-9778