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 5930-00-243-6315
NSN 6685-00-203-4485
NSN 6220-00-272-7497
NSN 6110-00-269-2696
NSN 5990-00-206-3753
NSN 5915-01-578-2263
NSN 5965-01-276-1070
NSN 6110-00-942-4837
NSN 5960-01-654-4353
NSN 5950-01-607-2020
NSN 5835-01-261-2978
NSN 6610-01-573-5949