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 7035-00-574-4223
NSN 5960-01-384-4603
NSN 6105-01-445-7182
NSN 7035-01-479-5268
NSN 5835-01-163-4215
NSN 5915-00-283-8670
NSN 6610-00-810-8326
NSN 5975-01-641-8312
NSN 4140-01-644-5478
NSN 5990-01-116-2181
NSN 5855-01-411-3360
NSN 5915-01-121-3453