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 5975-00-539-7300
NSN 5910-01-075-5035
NSN 5998-00-808-8983
NSN 5930-00-491-8260
NSN 6645-00-248-5434
NSN 5965-01-650-8399
NSN 5945-01-213-7226
NSN 5960-01-212-8118
NSN 6240-01-542-8886
NSN 5950-00-621-0415
NSN 6150-00-871-7401
NSN 5905-01-559-8844