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 5905-01-468-0555
NSN 5905-01-467-9990
NSN 5935-00-799-3693
NSN 5935-00-786-9045
NSN 2925-01-236-3547
NSN 5915-01-461-4537
NSN 5990-01-281-7601
NSN 5998-00-684-8186
NSN 6130-01-376-5487
NSN 5835-00-847-7277
NSN 5930-01-346-9692
NSN 5925-00-034-8770