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 6105-01-088-8133
NSN 6240-01-581-2123
NSN 6135-00-240-3200
NSN 6645-00-551-8291
NSN 5855-01-484-3619
NSN 5985-01-013-8502
NSN 5960-00-931-4215
NSN 5930-01-311-2777
NSN 5950-01-515-7730
NSN 7035-01-145-5059
NSN 4140-01-056-6730
NSN 6220-00-196-2949