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 6320-01-160-7757
NSN 6240-00-551-3144
NSN 5930-00-841-6294
NSN 6135-01-573-7164
NSN 5998-01-634-0604
NSN 5945-01-177-9653
NSN 5960-01-084-7381
NSN 5930-01-306-2009
NSN 5998-01-326-8785
NSN 5835-00-387-4759
NSN 6105-00-107-3315
NSN 5925-01-614-5711