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 5895-01-144-4981
NSN 5998-01-418-0849
NSN 5999-01-486-2275
NSN 5915-01-172-4298
NSN 6620-00-338-2515
NSN 6645-00-996-5878
NSN 6650-00-597-7313
NSN 6150-00-158-5620
NSN 6105-01-496-8809
NSN 5855-00-763-2155
NSN 5915-00-460-9990
NSN 5990-00-177-2924