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 6130-00-856-7285
NSN 5996-01-618-2638
NSN 6620-00-203-9466
NSN 5905-00-134-0499
NSN 5930-01-630-5226
NSN 5905-01-512-8137
NSN 6685-00-978-5069
NSN 5915-01-649-5992
NSN 6620-01-142-8277
NSN 5999-00-621-4529
NSN 5965-01-391-1703
NSN 5999-01-080-6519