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 5945-00-226-3147
NSN 6240-00-237-7878
NSN 6150-00-553-7948
NSN 5910-01-484-9008
NSN 5965-01-067-9280
NSN 5915-00-005-8827
NSN 5915-01-398-4732
NSN 2925-01-446-6523
NSN 5990-00-501-4994
NSN 5895-00-153-2595
NSN 5935-01-384-2144
NSN 6150-01-395-7055