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 5935-00-542-2265
NSN 5998-01-547-7111
NSN 5965-00-179-7886
NSN 6685-00-435-9487
NSN 5975-01-342-3099
NSN 5975-01-036-3507
NSN 5920-01-406-5195
NSN 5855-01-406-4821
NSN 6620-01-431-9176
NSN 6150-01-066-3609
NSN 6320-00-646-3311
NSN 6145-00-005-1018