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 5895-00-128-6783
NSN 6110-01-542-2263
NSN 6240-01-215-8485
NSN 6240-00-450-0675
NSN 5998-01-109-3319
NSN 5998-01-200-8329
NSN 6610-00-281-5358
NSN 5935-00-473-8092
NSN 6620-01-266-8894
NSN 5930-00-043-3861
NSN 6685-01-356-0983
NSN 6610-00-561-4730