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 5945-01-360-5341
NSN 5855-01-529-7260
NSN 5915-01-525-7731
NSN 5835-01-350-0566
NSN 5925-00-727-3832
NSN 5855-01-199-2046
NSN 5925-01-354-6097
NSN 6135-01-238-2878
NSN 5990-01-517-7848
NSN 6685-00-156-3054
NSN 6685-00-514-6364
NSN 6135-01-530-9327