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 5930-01-590-0698
NSN 6620-01-036-2061
NSN 5960-01-133-3551
NSN 5990-00-003-4464
NSN 5925-01-123-9381
NSN 6150-00-099-6919
NSN 5990-01-554-4128
NSN 5998-01-333-0000
NSN 5960-01-343-5912
NSN 5945-00-420-5712
NSN 6150-00-141-8793
NSN 6105-01-004-0456