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 5855-01-268-6468
NSN 5950-01-044-2409
NSN 5915-00-548-7116
NSN 5930-01-442-3528
NSN 5925-01-417-9178
NSN 6320-00-521-9350
NSN 5985-01-654-9729
NSN 2925-00-651-2663
NSN 6145-00-635-4072
NSN 5999-01-135-3521
NSN 5998-01-111-3483
NSN 5985-01-537-5279