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 6685-00-596-8765
NSN 6220-01-312-0999
NSN 6240-01-361-9167
NSN 6650-00-919-5521
NSN 6150-00-262-4977
NSN 5996-01-420-1306
NSN 7035-01-085-5955
NSN 5998-00-499-9405
NSN 5975-01-182-5131
NSN 5990-01-476-9956
NSN 5915-00-085-2408
NSN 7035-00-371-7749