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 7035-01-551-5533
NSN 7035-00-763-6180
NSN 5925-00-061-8708
NSN 5835-01-100-7405
NSN 7035-01-085-5955
NSN 5998-01-430-2773
NSN 6320-01-260-4301
NSN 5920-01-253-9816
NSN 5920-00-584-4592
NSN 5925-01-045-5316
NSN 6320-01-157-9076
NSN 5855-00-089-3974