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 6320-01-465-2028
NSN 6650-01-232-0275
NSN 5990-01-247-8277
NSN 5996-01-581-7750
NSN 5935-00-922-1198
NSN 6110-00-548-3970
NSN 6220-00-179-9104
NSN 6240-01-600-7489
NSN 6645-01-421-5765
NSN 5998-00-081-1454
NSN 6240-00-583-9863
NSN 5965-01-324-6583