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 6105-00-165-1619
NSN 2925-00-196-9003
NSN 5935-00-519-0281
NSN 6150-01-481-5394
NSN 5905-00-959-8965
NSN 6105-00-249-4193
NSN 5925-01-103-4893
NSN 5999-01-482-6253
NSN 5990-01-117-7932
NSN 5915-01-630-5387
NSN 6105-01-228-4479
NSN 7035-01-359-1761