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 6110-01-146-4183
NSN 5905-01-490-6339
NSN 6685-01-386-3110
NSN 5920-01-222-5107
NSN 6145-01-434-9123
NSN 5945-01-593-2929
NSN 6685-01-167-7364
NSN 5835-00-494-8419
NSN 5915-00-548-4381
NSN 6240-01-147-0379
NSN 7035-01-265-2301
NSN 6220-00-848-5852