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 6620-01-456-0529
NSN 5965-01-399-6071
NSN 6105-00-169-6239
NSN 5895-01-256-0348
NSN 5910-00-888-7307
NSN 5965-01-359-5501
NSN 6105-01-468-3787
NSN 6130-01-406-5158
NSN 6240-00-152-6289
NSN 5975-01-191-6206
NSN 5905-00-163-1464
NSN 6145-01-211-6591