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 6650-01-463-0695
NSN 6145-01-145-7005
NSN 5910-00-226-5251
NSN 5975-00-502-9810
NSN 6105-01-419-1217
NSN 5920-01-360-0518
NSN 4140-01-660-4143
NSN 5895-00-928-7371
NSN 6645-01-189-6942
NSN 6240-01-048-8172
NSN 5910-01-108-4443
NSN 6650-01-062-0828