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 7035-00-054-3414
NSN 5999-01-439-2306
NSN 5950-00-350-6728
NSN 5945-01-531-5325
NSN 5905-00-522-7877
NSN 5855-01-593-0822
NSN 6135-00-809-2148
NSN 5945-01-252-8662
NSN 5835-00-400-2874
NSN 6610-01-589-4721
NSN 5945-01-069-4991
NSN 7035-01-286-2677