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 5915-00-989-9632
NSN 6220-00-187-8569
NSN 7035-01-139-5707
NSN 4140-01-012-2460
NSN 6620-01-254-3609
NSN 5999-01-607-6173
NSN 6105-01-003-5902
NSN 6150-01-356-4546
NSN 5915-01-386-4402
NSN 5915-00-356-2464
NSN 5999-00-862-7797
NSN 6130-00-266-7496