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 6105-01-646-1110
NSN 5945-01-552-1127
NSN 6145-01-065-0799
NSN 5920-01-372-0281
NSN 6320-00-456-2092
NSN 6145-01-197-9558
NSN 5999-01-462-4856
NSN 5960-01-628-2760
NSN 5905-00-221-5147
NSN 5985-01-400-3876
NSN 5965-01-521-3224
NSN 5895-00-245-2981