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 5835-01-495-5986
NSN 7035-01-142-8036
NSN 5925-01-113-7793
NSN 6610-01-546-6885
NSN 6610-01-447-1082
NSN 5925-00-127-4248
NSN 6620-00-914-6818
NSN 6645-00-930-9356
NSN 5950-01-397-8427
NSN 6220-00-376-8103
NSN 6145-01-442-8143
NSN 5960-01-567-1096