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 5965-01-204-1423
NSN 6220-01-004-8909
NSN 5915-01-325-9426
NSN 6620-01-095-3173
NSN 6320-00-731-6134
NSN 5990-00-128-6289
NSN 6685-01-285-6459
NSN 6610-01-186-8798
NSN 6240-01-463-7663
NSN 5935-01-657-2099
NSN 5915-01-210-9132
NSN 5999-00-891-2776