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 5999-01-435-4607
NSN 6240-01-236-0781
NSN 6320-01-281-2537
NSN 6610-00-343-9331
NSN 5915-00-214-5751
NSN 6610-00-038-8148
NSN 5920-01-313-3179
NSN 6610-00-420-8475
NSN 5990-00-658-3953
NSN 5835-01-426-6573
NSN 5915-01-261-7839
NSN 5895-01-391-5682