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 5855-00-436-3852
NSN 5945-00-346-9703
NSN 5996-00-468-1874
NSN 5895-01-172-9655
NSN 6240-01-475-9503
NSN 6320-00-116-3658
NSN 6130-00-635-9280
NSN 5999-01-487-5668
NSN 6220-01-640-9546
NSN 6685-01-656-9763
NSN 5975-01-642-8616
NSN 5975-01-383-6264