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 5935-01-323-5804
NSN 4140-00-977-6297
NSN 5835-01-406-4066
NSN 5996-01-390-2125
NSN 5915-00-852-1256
NSN 5996-01-312-8497
NSN 5925-00-455-8584
NSN 5975-01-619-5705
NSN 6105-00-801-6335
NSN 6320-01-449-1014
NSN 5930-01-100-4106
NSN 6645-00-961-5477