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 7035-01-361-8821
NSN 4140-01-623-0064
NSN 6105-01-204-8985
NSN 6135-01-497-4516
NSN 6650-01-574-0019
NSN 5910-01-475-0389
NSN 6240-00-261-8430
NSN 4140-01-238-7499
NSN 5998-00-288-5533
NSN 6320-00-242-3300
NSN 6645-00-433-8729
NSN 5990-01-218-1821