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 5985-01-055-6339
NSN 5935-00-807-1344
NSN 5950-01-212-2838
NSN 5945-01-146-9318
NSN 5930-01-340-4879
NSN 5990-01-327-1558
NSN 5996-00-156-5967
NSN 5935-01-448-2100
NSN 5998-00-138-2837
NSN 6145-00-955-1993
NSN 6135-01-071-4923
NSN 6220-01-139-3520