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 5910-01-003-0876
NSN 5975-01-055-6866
NSN 5935-00-528-2185
NSN 5990-01-162-9220
NSN 6130-01-360-8488
NSN 5950-01-385-2893
NSN 5915-00-764-3123
NSN 5935-01-153-2662
NSN 5925-01-076-1429
NSN 6650-01-337-9970
NSN 6650-01-501-7061
NSN 6650-01-610-6739