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 6130-01-065-8749
NSN 5965-01-585-0904
NSN 2925-01-511-5359
NSN 6135-00-681-2702
NSN 6610-00-008-0217
NSN 5999-01-088-4916
NSN 6610-01-085-0804
NSN 5905-00-066-4093
NSN 6240-01-429-9826
NSN 6110-00-207-8862
NSN 5905-01-251-5508
NSN 6620-00-663-8962