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 5855-01-573-8328
NSN 5915-01-065-5336
NSN 6610-01-313-8296
NSN 6650-01-413-3825
NSN 5835-01-205-6614
NSN 6110-01-189-3048
NSN 6135-01-350-2932
NSN 5835-01-592-2350
NSN 6685-01-242-1030
NSN 5905-01-340-4615
NSN 5835-00-888-9422
NSN 5996-01-525-7628