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 5975-01-606-2229
NSN 5895-01-240-2515
NSN 5925-00-274-0130
NSN 6110-00-156-6007
NSN 6145-01-145-5177
NSN 5990-01-538-6115
NSN 2925-01-448-2880
NSN 6620-00-237-9395
NSN 2925-01-251-7386
NSN 5945-00-536-3985
NSN 6320-01-185-3857
NSN 5996-01-463-8197