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 6685-00-957-0716
NSN 5985-00-613-9286
NSN 5920-00-296-3357
NSN 5930-01-644-6172
NSN 5915-01-097-1821
NSN 5915-00-138-9155
NSN 6620-00-290-6505
NSN 5855-01-128-1762
NSN 5855-01-466-1588
NSN 5905-00-276-8597
NSN 5925-01-303-5306
NSN 6220-01-032-5646