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 5895-01-290-4838
NSN 5835-01-550-1577
NSN 6610-01-646-9101
NSN 6220-01-319-8218
NSN 6610-01-527-1599
NSN 6135-01-514-0879
NSN 5925-01-211-6660
NSN 6645-01-080-6052
NSN 4140-00-411-6848
NSN 5895-01-423-6075
NSN 6105-01-494-3848
NSN 6135-01-310-9866