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.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6135-00-235-1938
NSN 4140-01-514-2319
NSN 5975-00-698-9853
NSN 5945-00-059-8902
NSN 5920-01-170-7604
NSN 5925-00-223-9552
NSN 4140-00-311-6329
NSN 6320-01-021-6633
NSN 6685-00-949-4829
NSN 5905-01-269-3249
NSN 7035-01-416-5910
NSN 5960-01-358-9733