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 5920-00-438-4973
NSN 6110-00-992-3789
NSN 5985-00-274-4062
NSN 6220-01-351-9046
NSN 7035-01-297-9806
NSN 5996-01-604-8070
NSN 6610-00-074-2432
NSN 5915-01-079-6072
NSN 5965-01-566-7184
NSN 2925-01-394-9658
NSN 6320-01-442-8604
NSN 5965-00-360-9534