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 6620-00-080-2847
NSN 5895-01-421-5481
NSN 6645-00-061-8033
NSN 6610-00-763-2415
NSN 5915-00-365-9951
NSN 6610-01-626-8139
NSN 6320-00-731-6134
NSN 2925-01-157-9204
NSN 5925-01-097-4925
NSN 5835-01-414-3258
NSN 6645-01-654-9639
NSN 5990-01-423-8189