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 5855-01-393-2455
NSN 6110-01-384-3244
NSN 6620-00-456-9539
NSN 5965-00-028-9646
NSN 5945-01-379-2385
NSN 6135-01-322-4655
NSN 5985-01-539-8289
NSN 2925-01-254-3068
NSN 6135-01-010-0891
NSN 6145-01-476-8657
NSN 6130-01-396-7559
NSN 6645-00-854-2279