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 5990-01-200-6711
NSN 5950-00-299-7851
NSN 6685-01-550-7126
NSN 6610-00-526-9440
NSN 6320-01-536-3077
NSN 6320-00-115-8800
NSN 5996-00-136-8233
NSN 5999-00-295-6050
NSN 5975-01-146-6395
NSN 5998-01-545-7988
NSN 6645-01-096-9719
NSN 6150-01-527-6847