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 6240-01-476-7357
NSN 5835-01-527-2629
NSN 6685-01-327-9243
NSN 6105-01-398-6063
NSN 5960-01-093-2740
NSN 5990-00-150-6979
NSN 4140-00-423-6663
NSN 5835-01-360-2657
NSN 5999-01-162-0040
NSN 6145-01-114-2381
NSN 5905-01-477-1482
NSN 6240-00-509-2485