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 6105-01-439-6026
NSN 5855-00-925-0114
NSN 5985-01-256-2547
NSN 5930-00-300-0683
NSN 5999-01-400-1999
NSN 6145-01-354-8806
NSN 5975-00-075-0466
NSN 5920-01-158-4517
NSN 5920-00-056-8333
NSN 5835-01-202-9673
NSN 4140-00-288-9826
NSN 5855-00-106-1640