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 6620-01-025-4690
NSN 5835-01-149-6855
NSN 5925-00-236-9000
NSN 6105-00-553-1941
NSN 5975-01-485-3314
NSN 5915-01-105-9789
NSN 5855-00-014-5008
NSN 5960-01-445-3622
NSN 6320-00-483-0451
NSN 5915-01-442-3822
NSN 5945-00-109-4504
NSN 6620-01-206-2462