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 6220-00-276-8681
NSN 5998-01-381-2190
NSN 6610-01-437-2506
NSN 5930-01-140-1698
NSN 6320-00-343-1798
NSN 6320-01-119-3935
NSN 5910-01-390-0211
NSN 6685-00-477-2169
NSN 6105-00-557-8962
NSN 5895-01-343-4924
NSN 5975-00-698-9853
NSN 5990-01-179-1000