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 5905-01-106-3847
NSN 5965-01-305-7413
NSN 5930-01-264-8823
NSN 5999-01-425-1828
NSN 5925-00-083-8486
NSN 5965-01-160-9819
NSN 5945-00-060-2252
NSN 5910-01-214-8481
NSN 6135-00-276-7625
NSN 5835-00-034-4976
NSN 6620-01-603-6442
NSN 6240-01-010-2991