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 6610-01-633-8931
NSN 5835-01-076-8445
NSN 5910-00-004-0587
NSN 5855-01-631-4331
NSN 6130-01-436-1099
NSN 7035-01-100-2796
NSN 6610-01-630-5515
NSN 5935-00-171-3003
NSN 5930-01-442-3528
NSN 6320-01-399-6177
NSN 5835-00-106-2120
NSN 6130-01-079-3479