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 6685-01-170-6764
NSN 5945-01-033-7751
NSN 7035-00-981-7216
NSN 2925-01-332-7178
NSN 6620-00-827-1611
NSN 7035-01-194-6332
NSN 5985-01-612-1004
NSN 6110-01-281-5492
NSN 6685-00-782-0215
NSN 6645-01-493-2620
NSN 5835-01-477-0137
NSN 7035-00-946-2642