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 6150-01-415-2345
NSN 5930-01-038-8781
NSN 5930-00-373-3870
NSN 5855-01-451-7389
NSN 5905-01-310-8949
NSN 6645-00-801-8237
NSN 5998-01-550-0233
NSN 5996-00-932-5301
NSN 5905-00-695-6179
NSN 5910-01-222-9388
NSN 4140-01-479-8654
NSN 5905-01-647-3292