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 6220-01-258-2568
NSN 5835-01-174-7700
NSN 6320-01-487-0336
NSN 5915-00-234-4286
NSN 5920-01-123-2821
NSN 5945-01-529-1994
NSN 5990-01-076-8901
NSN 5998-01-492-0508
NSN 6685-00-982-6057
NSN 5985-01-266-9523
NSN 5935-01-367-4548
NSN 6645-01-110-7397