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 6150-01-430-2564
NSN 6685-01-315-6984
NSN 6220-01-089-8839
NSN 5945-01-161-9567
NSN 5998-01-500-5927
NSN 5945-00-471-7308
NSN 5950-01-584-2708
NSN 6320-00-857-4073
NSN 6620-00-226-2285
NSN 7035-01-400-3666
NSN 5910-01-616-6447
NSN 5910-00-153-8903