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 6645-00-816-5337
NSN 6135-01-539-3682
NSN 6645-01-463-4314
NSN 6650-00-373-9220
NSN 6110-01-498-5120
NSN 5835-00-074-3700
NSN 6135-00-196-5267
NSN 5975-00-894-1024
NSN 5910-00-496-9341
NSN 7035-00-059-7970
NSN 6620-01-374-2628
NSN 6145-01-463-3421