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 5945-00-077-8270
NSN 5965-00-549-0220
NSN 5999-01-437-9350
NSN 5996-01-517-8622
NSN 6610-01-642-9557
NSN 6220-01-396-0916
NSN 5920-00-524-0001
NSN 5998-00-245-2387
NSN 5996-01-461-1980
NSN 5895-00-901-2186
NSN 6685-01-472-8067
NSN 6145-01-240-1935