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 5910-01-027-5283
NSN 6645-00-258-8547
NSN 5985-01-256-5528
NSN 6110-00-500-3376
NSN 5835-01-104-1299
NSN 6220-01-109-0512
NSN 6130-01-617-1417
NSN 5930-01-541-2537
NSN 5930-00-858-0500
NSN 6145-00-511-9705
NSN 4140-00-205-6491
NSN 6150-01-411-9259