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 6110-01-256-3405
NSN 5895-01-522-3010
NSN 6620-00-111-7089
NSN 5985-00-205-9568
NSN 5895-00-837-3441
NSN 5996-00-201-3763
NSN 6685-01-373-4173
NSN 5990-01-507-7495
NSN 6620-01-533-8251
NSN 6320-01-240-4637
NSN 6610-00-876-1914
NSN 5910-01-442-8987