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 5855-01-398-9548
NSN 6685-01-212-3259
NSN 6105-00-321-9534
NSN 6220-01-502-1170
NSN 5998-00-230-1807
NSN 5915-01-062-3432
NSN 5905-01-274-3746
NSN 5835-01-232-1226
NSN 5975-01-442-8767
NSN 6150-01-328-8848
NSN 2925-01-437-1128
NSN 6150-01-460-1524