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 5895-01-106-2816
NSN 5895-00-205-2924
NSN 5950-01-153-7331
NSN 2925-00-678-5502
NSN 5930-01-159-6392
NSN 6650-01-191-9059
NSN 5945-01-630-5707
NSN 5996-01-223-9747
NSN 5910-01-208-2664
NSN 5920-00-584-4592
NSN 6645-00-050-3738
NSN 5910-01-191-9674