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 5996-01-523-1191
NSN 2925-01-305-1370
NSN 5930-01-306-8910
NSN 6135-00-170-8819
NSN 6320-01-532-7491
NSN 6145-01-111-3626
NSN 6105-01-543-3650
NSN 5950-01-578-5818
NSN 5950-01-120-6084
NSN 5975-01-533-3287
NSN 5920-01-109-6661
NSN 5905-00-059-4958