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 6610-00-910-5775
NSN 5930-00-195-4551
NSN 5965-01-267-8536
NSN 6220-00-941-4007
NSN 5855-01-433-2220
NSN 7035-00-104-7613
NSN 5950-01-492-5919
NSN 5925-01-180-8002
NSN 5895-01-393-7294
NSN 6220-01-496-9952
NSN 7035-01-416-5910
NSN 5996-00-097-8378