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 5930-01-548-6135
NSN 5915-01-647-4236
NSN 5950-01-327-4933
NSN 6145-01-232-0528
NSN 5975-01-063-7577
NSN 5975-01-193-3277
NSN 5935-01-582-2061
NSN 7035-01-145-5059
NSN 6105-00-862-3212
NSN 6135-01-603-3657
NSN 5920-01-163-9257
NSN 5975-00-905-5194