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 6685-01-303-6512
NSN 5910-01-281-7352
NSN 6220-01-521-2720
NSN 5945-01-443-9114
NSN 2925-01-199-7394
NSN 5998-01-031-5072
NSN 5915-00-955-5939
NSN 6145-01-273-9883
NSN 5950-01-429-4806
NSN 5999-01-418-7535
NSN 4140-00-623-0248
NSN 5998-00-498-5221