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 6105-01-564-7007
NSN 5835-01-576-9013
NSN 5996-01-299-2122
NSN 6105-01-101-2563
NSN 6645-01-003-5692
NSN 6610-01-179-8352
NSN 6105-00-733-9226
NSN 7035-01-412-8322
NSN 6110-01-329-6387
NSN 6135-00-553-6170
NSN 6620-00-933-3640
NSN 5915-01-359-8329