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 4140-01-561-8972
NSN 6220-00-171-3348
NSN 6620-00-273-8735
NSN 5835-01-005-8564
NSN 5975-00-897-5540
NSN 6110-01-184-9209
NSN 6110-01-072-7883
NSN 6145-01-230-3595
NSN 6685-00-925-0110
NSN 6150-00-058-8669
NSN 5999-00-737-6416
NSN 6105-00-275-0826