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 6685-01-369-9318
NSN 7035-01-386-5722
NSN 5910-01-601-9842
NSN 6620-00-308-2531
NSN 4140-00-883-1115
NSN 5960-00-078-9500
NSN 5999-00-979-0394
NSN 5835-01-203-1871
NSN 5975-01-055-6206
NSN 5998-01-092-6692
NSN 6610-00-225-9886
NSN 5935-01-476-7260