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 6240-00-186-6611
NSN 6150-01-535-1316
NSN 6105-01-104-5214
NSN 7035-00-421-8710
NSN 5960-01-395-1164
NSN 5915-01-336-0225
NSN 5965-01-504-1051
NSN 7035-00-392-5417
NSN 5910-01-167-8593
NSN 5950-01-441-0857
NSN 5910-01-586-2719
NSN 5835-01-416-6449