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 5996-01-440-9660
NSN 5930-00-146-8583
NSN 5999-00-982-0036
NSN 5905-01-107-4618
NSN 5835-00-170-5238
NSN 5925-01-127-6001
NSN 5996-00-925-1953
NSN 5975-01-154-4082
NSN 5960-00-681-0395
NSN 6220-01-364-8666
NSN 4140-01-335-3451
NSN 6240-00-734-3276