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 5855-00-100-9003
NSN 5855-01-196-7082
NSN 6320-00-389-4756
NSN 5996-01-026-7281
NSN 5920-00-736-7882
NSN 6610-00-508-1728
NSN 5965-00-505-2166
NSN 5965-01-051-8298
NSN 5945-00-596-2665
NSN 6685-01-433-2050
NSN 6610-00-571-1811
NSN 6610-00-231-2730