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.
NSN 5855-01-076-5202
NSN 5996-01-060-6746
NSN 7035-01-477-3037
NSN 6650-00-914-6897
NSN 5960-01-155-1962
NSN 5935-00-729-5559
NSN 2925-01-322-9780
NSN 5996-00-036-5935
NSN 5855-00-797-8217
NSN 6220-01-246-5064
NSN 5910-01-528-2593
NSN 5996-01-472-2858