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 6610-01-499-6276
NSN 2925-01-628-7580
NSN 5996-01-369-9209
NSN 5920-00-314-6870
NSN 5990-01-231-9608
NSN 6145-01-055-6976
NSN 5895-01-418-7240
NSN 6320-01-414-7099
NSN 2925-00-660-8131
NSN 6685-00-729-5170
NSN 6150-01-268-8023
NSN 7035-00-529-3128