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 5945-01-449-0288
NSN 5910-00-868-1754
NSN 6650-01-414-9784
NSN 5965-00-847-2865
NSN 6105-01-226-0340
NSN 5905-01-342-2800
NSN 5920-01-099-8998
NSN 6135-00-635-9187
NSN 5855-01-535-7127
NSN 6220-00-419-0635
NSN 5996-00-021-5624
NSN 5930-00-561-7847