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 6685-01-496-4967
NSN 6150-00-196-4401
NSN 5999-00-972-7321
NSN 5920-00-990-8308
NSN 5950-01-439-6799
NSN 6220-00-797-7436
NSN 6105-01-021-7153
NSN 6220-00-862-3221
NSN 5925-01-161-3265
NSN 5930-01-219-8971
NSN 5935-00-171-8837
NSN 5985-01-444-4054