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 6150-01-090-0237
NSN 5910-01-062-1980
NSN 5935-01-501-5443
NSN 6620-00-441-5252
NSN 5945-00-045-5266
NSN 2925-01-419-3805
NSN 6685-00-138-2739
NSN 5915-01-097-1539
NSN 5835-01-555-8963
NSN 5905-01-308-1438
NSN 5965-01-208-6903
NSN 5835-01-507-0731