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 6645-00-140-5173
NSN 5935-00-160-4764
NSN 5835-00-402-8387
NSN 6130-01-299-9894
NSN 5915-00-615-0988
NSN 5965-01-184-2477
NSN 5998-01-371-9530
NSN 6145-01-382-4152
NSN 5950-00-602-4814
NSN 5999-00-737-6416
NSN 5965-01-342-2865
NSN 5990-00-252-1702