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 2925-00-780-5502
NSN 6610-01-079-7990
NSN 6110-00-232-5406
NSN 6645-01-031-6402
NSN 6145-01-132-1165
NSN 6110-00-007-5283
NSN 5996-01-014-6103
NSN 5935-00-261-8259
NSN 6110-00-018-6634
NSN 5975-01-590-6535
NSN 5945-01-580-6831
NSN 6110-01-233-1532