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 6105-00-553-8943
NSN 5950-01-446-9348
NSN 5935-01-452-9211
NSN 6610-00-983-4482
NSN 5950-01-390-7415
NSN 5999-00-150-4771
NSN 5999-01-230-0511
NSN 2925-00-617-0826
NSN 7035-01-398-9581
NSN 5975-01-130-8501
NSN 6105-00-541-8472
NSN 6150-01-542-5159