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 5960-01-507-9112
NSN 5925-01-197-2586
NSN 5975-00-468-6111
NSN 6240-01-206-1609
NSN 5895-00-278-8092
NSN 5925-01-396-0845
NSN 6105-01-418-6052
NSN 6320-00-908-6841
NSN 5985-01-368-3913
NSN 7035-00-088-7355
NSN 6685-01-146-8649
NSN 6685-01-089-8141