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 6105-01-441-9312
NSN 5965-01-467-1857
NSN 5935-01-647-5411
NSN 5925-01-072-3867
NSN 5960-01-381-2478
NSN 5985-01-531-4367
NSN 5998-01-489-5309
NSN 6220-00-814-8548
NSN 5935-00-725-8233
NSN 5835-01-108-4980
NSN 6320-00-725-0754
NSN 6150-01-297-3244