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 6320-01-582-6668
NSN 5950-01-018-0232
NSN 5945-00-003-2489
NSN 6135-00-128-1633
NSN 6130-00-659-8106
NSN 5925-01-634-0664
NSN 5915-00-051-2181
NSN 6105-00-912-8958
NSN 6150-01-086-5267
NSN 5920-01-534-7866
NSN 6145-00-266-8453
NSN 6610-00-350-1091