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 6320-01-659-2819
NSN 6135-00-546-6273
NSN 6620-01-573-8003
NSN 6105-00-103-9695
NSN 6220-01-149-2803
NSN 5925-01-569-0391
NSN 5935-01-345-4231
NSN 5855-01-542-9059
NSN 6110-01-429-1067
NSN 6645-01-615-9875
NSN 5985-00-428-2046
NSN 5855-01-156-0417