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 5996-01-068-4469
NSN 6110-01-578-5276
NSN 5925-01-476-2523
NSN 5996-00-247-0854
NSN 6685-01-198-2118
NSN 2925-01-027-1293
NSN 6105-01-287-9756
NSN 5960-01-466-4153
NSN 5930-01-578-4609
NSN 6610-01-588-8056
NSN 6135-01-303-0295
NSN 6130-01-099-4950