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 2925-00-253-1655
NSN 6610-01-197-8302
NSN 6135-00-299-6918
NSN 5910-01-069-3162
NSN 5950-00-480-4254
NSN 5855-01-010-4921
NSN 6145-00-635-9957
NSN 6645-00-229-1521
NSN 5910-01-432-2214
NSN 6135-01-487-6275
NSN 6145-00-085-7570
NSN 6145-00-286-9588