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 6650-01-185-2544
NSN 6685-00-222-1306
NSN 5996-00-213-7121
NSN 5930-00-418-3302
NSN 5910-01-254-2045
NSN 4140-00-051-3296
NSN 6130-01-407-5947
NSN 5835-01-104-5497
NSN 6320-00-343-1798
NSN 6220-01-454-1594
NSN 5915-01-581-3145
NSN 5925-01-124-8078