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 5895-01-519-3363
NSN 5895-00-596-4404
NSN 6135-00-789-2865
NSN 5835-01-432-4507
NSN 5930-01-149-3088
NSN 5895-00-497-1160
NSN 6220-01-413-7964
NSN 5855-01-333-9606
NSN 7035-01-502-6764
NSN 6220-01-513-9279
NSN 6220-01-200-6461
NSN 6220-01-144-2335