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 6320-00-894-1644
NSN 5925-01-025-0322
NSN 5915-00-877-0688
NSN 5998-01-099-9316
NSN 5895-01-414-6628
NSN 5985-01-144-2456
NSN 6135-00-603-4859
NSN 5945-00-400-6162
NSN 6110-00-891-9917
NSN 5930-00-148-5166
NSN 5930-01-169-6063
NSN 6240-01-212-9586