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 6130-01-158-7724
NSN 5895-01-448-8901
NSN 5960-01-495-0859
NSN 5975-01-605-3685
NSN 6685-01-222-0141
NSN 5960-01-544-1273
NSN 5855-00-610-4052
NSN 5910-01-446-6477
NSN 4140-01-462-7737
NSN 6610-01-537-1685
NSN 5935-01-401-5324
NSN 6150-00-681-1664