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 7035-01-443-3052
NSN 6610-00-659-8760
NSN 6105-01-047-3490
NSN 5835-00-177-2970
NSN 7035-00-931-9415
NSN 5835-00-868-3399
NSN 6105-01-222-2161
NSN 5855-01-299-8637
NSN 5960-00-688-6925
NSN 5905-01-303-0326
NSN 5950-01-658-4487
NSN 5920-00-878-6732