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 5930-01-371-7484
NSN 5965-01-602-7907
NSN 5945-01-399-5360
NSN 6610-01-138-4389
NSN 5965-00-644-0339
NSN 5998-01-319-9571
NSN 6135-01-341-8003
NSN 5975-00-872-2183
NSN 5835-01-487-3042
NSN 5996-01-358-5847
NSN 7035-00-529-3128
NSN 5985-01-118-6938