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 6130-01-449-5223
NSN 6320-00-521-9350
NSN 6135-00-269-5843
NSN 5999-00-882-7520
NSN 5920-01-234-2368
NSN 5905-01-342-5203
NSN 5910-01-073-9075
NSN 2925-00-335-7119
NSN 5990-01-293-4817
NSN 5895-00-772-5947
NSN 6220-01-443-3430
NSN 6645-01-229-7499