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 5996-00-284-9711
NSN 6620-01-018-9488
NSN 5925-00-948-3296
NSN 5998-01-288-4042
NSN 4140-01-502-8993
NSN 6105-01-139-4778
NSN 5905-01-093-3095
NSN 6220-00-583-9889
NSN 5990-01-512-9129
NSN 5945-01-542-3186
NSN 6130-00-013-1834
NSN 5998-00-823-8488