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 5930-01-263-3749
NSN 5945-00-161-5109
NSN 5990-00-254-4825
NSN 5998-00-186-0201
NSN 6130-01-360-4875
NSN 6320-01-247-0898
NSN 5998-01-533-8311
NSN 6105-00-275-0826
NSN 6620-01-082-7326
NSN 5975-01-294-3474
NSN 5965-01-274-7933
NSN 5855-01-483-1350