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 5965-01-542-8510
NSN 6220-00-295-3594
NSN 6135-01-116-3385
NSN 6145-01-415-2658
NSN 5975-01-415-3331
NSN 6650-01-480-7754
NSN 6220-01-444-3109
NSN 6135-00-553-7995
NSN 6650-00-035-9297
NSN 6610-01-274-2479
NSN 5985-01-249-6452
NSN 5905-01-512-1898