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 5930-01-191-5683
NSN 5998-01-585-0972
NSN 5999-01-165-9402
NSN 6130-01-548-7556
NSN 5915-00-145-6181
NSN 5985-01-460-4463
NSN 5855-00-318-7185
NSN 5930-01-418-0565
NSN 5835-01-561-2959
NSN 5835-01-111-9838
NSN 6145-01-632-4900
NSN 5998-00-471-4513