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 5960-01-437-7422
NSN 5950-01-527-7600
NSN 5835-01-132-5894
NSN 5930-01-625-9715
NSN 5975-00-571-8467
NSN 5930-00-545-5608
NSN 5998-01-051-7835
NSN 5945-00-484-7738
NSN 5996-00-678-8507
NSN 6685-01-248-3416
NSN 6620-00-106-9658
NSN 5855-01-542-4576