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.
NSN 2925-01-429-2235
NSN 6610-01-494-3057
NSN 5998-01-289-6909
NSN 2925-01-325-3974
NSN 5935-00-480-4977
NSN 5920-00-565-0034
NSN 6620-01-208-1092
NSN 5915-01-531-1149
NSN 5999-00-521-2647
NSN 5996-01-591-8882
NSN 6685-00-801-0036
NSN 5960-01-278-9394