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 6645-01-271-0248
NSN 5965-00-201-1167
NSN 6645-01-418-1657
NSN 5920-00-071-4878
NSN 5835-01-356-8250
NSN 6620-01-619-3980
NSN 6320-00-483-0451
NSN 5999-01-276-8185
NSN 6620-00-106-9658
NSN 5920-01-459-2299
NSN 6645-00-450-2209
NSN 5950-00-081-3155