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 6620-00-543-2534
NSN 5905-01-388-1451
NSN 6145-01-480-2744
NSN 6240-00-155-8714
NSN 2925-00-155-2100
NSN 6645-01-170-5402
NSN 5998-00-707-5781
NSN 6135-01-187-4382
NSN 6620-00-782-0337
NSN 5998-01-218-4530
NSN 5925-01-550-5519
NSN 2925-01-656-8217