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 5996-00-382-0281
NSN 5915-00-556-6163
NSN 6150-01-324-5984
NSN 6685-00-426-2121
NSN 5855-00-285-8172
NSN 5975-00-235-6387
NSN 5999-00-289-1472
NSN 6610-00-896-4914
NSN 5915-00-180-8186
NSN 5910-01-251-5010
NSN 5985-00-795-8350
NSN 5996-01-603-8652