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 5835-00-315-3797
NSN 5925-00-283-8139
NSN 5996-00-505-3693
NSN 6110-01-336-7152
NSN 5920-00-773-1282
NSN 5990-01-324-7529
NSN 5999-01-461-3052
NSN 6240-01-054-7185
NSN 5910-01-571-9787
NSN 6620-01-479-2352
NSN 5915-00-322-9192
NSN 6240-01-364-6022