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 6150-01-657-0086
NSN 5835-01-531-0379
NSN 5855-01-478-6583
NSN 6685-00-642-0533
NSN 5999-00-119-7294
NSN 5915-01-359-6582
NSN 5998-01-560-5291
NSN 5975-01-655-6273
NSN 6610-01-334-6569
NSN 5985-01-394-5223
NSN 6650-01-440-9215
NSN 5915-01-339-3240