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 5965-01-039-2795
NSN 5920-01-216-1981
NSN 7035-00-968-4848
NSN 6150-00-369-6949
NSN 5905-01-561-5032
NSN 5915-00-903-6167
NSN 6150-00-583-9878
NSN 5920-00-398-0766
NSN 6320-00-261-9136
NSN 5999-00-212-7853
NSN 5945-00-232-8432
NSN 6135-00-563-7711