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 5895-01-210-0159
NSN 5950-00-216-7548
NSN 4140-00-021-2807
NSN 5945-00-244-0557
NSN 6220-00-132-3364
NSN 5835-01-615-0451
NSN 5999-01-559-0914
NSN 6645-01-044-6376
NSN 5960-01-264-2087
NSN 4140-01-230-7027
NSN 5998-01-580-2140
NSN 5960-01-536-9763