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 5999-01-117-1223
NSN 6220-01-437-5619
NSN 5855-00-004-0904
NSN 6610-00-315-9315
NSN 5985-01-348-1280
NSN 5920-01-215-4741
NSN 6110-01-425-0502
NSN 5965-01-554-7490
NSN 6645-01-614-4838
NSN 6620-01-484-4153
NSN 5950-00-140-5004
NSN 5835-00-665-3395