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 6650-00-569-1762
NSN 5915-01-371-2906
NSN 5855-01-018-1247
NSN 5915-01-480-8102
NSN 6240-01-108-4298
NSN 6610-01-394-4944
NSN 5996-01-070-9911
NSN 5950-00-221-8637
NSN 5915-01-017-5321
NSN 6610-01-090-5908
NSN 5996-01-062-0807
NSN 6110-00-983-8266