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 6105-00-222-6194
NSN 5925-01-279-3229
NSN 6150-00-281-3447
NSN 5935-00-269-5516
NSN 6105-01-418-7522
NSN 5915-00-370-0087
NSN 6620-00-246-6448
NSN 6650-01-360-6577
NSN 5920-01-241-7666
NSN 5855-01-503-3452
NSN 6610-01-415-5877
NSN 5985-01-431-8610