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 6105-01-591-4356
NSN 5975-01-475-2537
NSN 5998-00-164-7847
NSN 5895-00-936-3524
NSN 5965-00-922-6243
NSN 6645-01-340-7354
NSN 6240-01-576-8124
NSN 6220-01-620-2918
NSN 5935-01-395-6798
NSN 5945-01-218-7056
NSN 5985-01-324-6246
NSN 5965-01-295-9842