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 6645-01-145-7357
NSN 6105-00-793-0142
NSN 6320-01-449-1014
NSN 6620-00-782-0337
NSN 5915-00-709-0068
NSN 7035-01-119-6271
NSN 6320-00-894-1644
NSN 6130-00-682-3350
NSN 5835-00-823-6116
NSN 6110-01-421-2714
NSN 5930-01-034-0432
NSN 5835-00-752-6065