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 5960-01-546-2379
NSN 6320-01-624-0193
NSN 5855-01-199-2046
NSN 5895-01-239-9386
NSN 5960-00-133-9234
NSN 5990-00-924-4167
NSN 6110-01-615-8863
NSN 5835-01-286-6499
NSN 6220-00-860-5292
NSN 5855-01-445-6551
NSN 6145-00-259-6946
NSN 6145-00-388-9084