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 6650-01-512-1930
NSN 6105-01-422-9362
NSN 5996-00-065-5343
NSN 5990-00-770-6975
NSN 2925-00-386-8745
NSN 5930-01-654-1779
NSN 5965-01-048-4767
NSN 6135-01-527-9592
NSN 6645-00-918-3785
NSN 5915-01-309-9263
NSN 5835-01-029-1702
NSN 6685-00-377-5334