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 6650-01-461-3970
NSN 5895-00-107-0198
NSN 6145-00-466-4068
NSN 5915-00-959-5454
NSN 5990-01-164-8673
NSN 6145-00-560-5726
NSN 6645-01-490-0325
NSN 6240-00-269-3346
NSN 6620-00-136-6014
NSN 5965-01-406-3156
NSN 6320-01-583-6809
NSN 5945-01-163-0171