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 5935-01-424-5981
NSN 5996-00-014-6032
NSN 5895-00-490-1550
NSN 6645-00-226-2270
NSN 5975-01-355-9744
NSN 5960-01-125-2356
NSN 6220-00-867-6624
NSN 7035-00-445-9657
NSN 6320-01-512-2031
NSN 5975-01-117-9560
NSN 5835-00-085-2287
NSN 5999-01-034-0716