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 6240-01-045-9269
NSN 5990-01-380-7815
NSN 5990-01-571-7468
NSN 5998-01-063-5867
NSN 5915-01-086-2283
NSN 5975-01-074-6687
NSN 5930-01-510-2531
NSN 6145-01-117-6361
NSN 6610-01-510-8687
NSN 7035-00-392-5417
NSN 5855-00-256-5562
NSN 5975-00-213-5145