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 5910-01-413-5593
NSN 5950-01-388-8197
NSN 5965-00-370-3855
NSN 5935-01-562-7303
NSN 4140-01-641-1855
NSN 5905-00-254-2173
NSN 5925-01-451-0518
NSN 5985-01-653-6814
NSN 5855-01-085-5354
NSN 6150-00-539-9812
NSN 6130-01-259-6906
NSN 5975-01-620-8757