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 5960-00-985-2783
NSN 6320-01-521-1764
NSN 5930-01-128-3874
NSN 5990-01-113-0303
NSN 5905-01-568-2028
NSN 5930-01-313-9607
NSN 5895-01-206-7147
NSN 5910-01-481-7492
NSN 5985-00-814-3249
NSN 5985-01-607-0291
NSN 5910-01-439-4916
NSN 5895-01-158-1859