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 6135-01-278-9717
NSN 5985-01-631-2762
NSN 5905-01-237-2582
NSN 5910-01-068-3625
NSN 5930-00-214-2676
NSN 5998-01-151-6153
NSN 6320-01-330-2138
NSN 5985-01-013-9044
NSN 5895-00-792-6864
NSN 2925-01-085-0691
NSN 7035-00-252-7467
NSN 5975-01-096-9380