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 5930-01-396-6883
NSN 5915-01-274-7809
NSN 5920-01-554-1876
NSN 5855-00-337-3679
NSN 2925-01-159-8312
NSN 6650-01-563-6732
NSN 6620-01-152-9453
NSN 6145-01-573-7297
NSN 6620-00-241-2165
NSN 5950-01-256-9674
NSN 6145-01-483-1905
NSN 5960-00-153-7115