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 6685-00-017-8258
NSN 5925-01-255-7960
NSN 5999-01-173-5616
NSN 5935-01-485-5857
NSN 5998-00-218-1360
NSN 6145-01-086-5029
NSN 6150-01-395-2568
NSN 5915-01-258-4911
NSN 5975-01-478-2515
NSN 2925-01-465-2901
NSN 5945-00-909-8548
NSN 5960-01-181-2143