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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5960-01-588-5681
NSN 5895-01-486-7436
NSN 6130-00-296-4116
NSN 5945-01-299-0819
NSN 6610-00-923-6265
NSN 5895-01-536-9616
NSN 5985-01-207-3400
NSN 5920-01-500-7517
NSN 5996-00-165-1225
NSN 5905-00-752-0099
NSN 6620-01-231-9731
NSN 5996-00-815-8924