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 6135-01-190-2628
NSN 6220-01-566-4110
NSN 7035-01-063-8753
NSN 6650-01-331-3504
NSN 6610-01-495-2990
NSN 5985-01-595-7542
NSN 6220-01-582-8552
NSN 5915-01-228-5663
NSN 5950-00-284-7294
NSN 2925-00-295-1775
NSN 5935-00-734-7578
NSN 5996-01-044-6958