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 4140-00-516-5002
NSN 5910-00-156-7293
NSN 5985-01-580-2024
NSN 5945-01-360-1463
NSN 6135-01-412-5836
NSN 6320-01-046-5228
NSN 5855-00-466-2309
NSN 6105-01-069-7826
NSN 5930-00-425-1511
NSN 5990-01-473-4314
NSN 5925-01-012-3624
NSN 5895-01-145-8268