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 6620-01-268-9693
NSN 6110-01-100-4445
NSN 6130-01-622-1884
NSN 5975-01-652-1761
NSN 5996-00-205-2933
NSN 5965-00-064-8209
NSN 5920-00-541-1119
NSN 5920-01-432-2428
NSN 5945-01-522-9567
NSN 7035-00-104-7613
NSN 6105-01-518-6408
NSN 6130-01-411-9914