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 6105-00-905-3135
NSN 5999-01-358-2697
NSN 5975-00-009-8718
NSN 6105-01-011-8072
NSN 6105-01-360-4706
NSN 5945-01-406-4352
NSN 5910-00-276-6883
NSN 6650-00-834-9062
NSN 5930-01-481-4233
NSN 5925-01-127-6001
NSN 5910-00-508-7416
NSN 6240-01-295-7324