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 6105-00-299-6373
NSN 5975-00-056-2650
NSN 6685-01-213-6245
NSN 6105-00-801-6335
NSN 6240-01-450-4886
NSN 6620-01-305-7924
NSN 6110-00-218-0967
NSN 5990-01-012-0613
NSN 5975-01-615-7200
NSN 5960-01-207-9544
NSN 6240-01-014-5598
NSN 5998-01-194-0099