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 6320-01-096-6649
NSN 6610-01-367-5110
NSN 5835-01-599-1876
NSN 5910-00-217-5114
NSN 5915-00-274-2282
NSN 6150-00-849-9772
NSN 5935-00-052-5879
NSN 5975-00-930-4902
NSN 5855-01-133-3587
NSN 6220-00-373-3679
NSN 5996-01-199-0677
NSN 6685-01-448-9163