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 6145-01-068-4138
NSN 5975-01-608-5346
NSN 6135-00-062-5080
NSN 5945-01-261-6750
NSN 5835-01-148-5835
NSN 7035-01-359-7460
NSN 6220-01-423-6917
NSN 5915-01-122-5515
NSN 7035-00-252-7467
NSN 6240-00-923-0758
NSN 5855-00-451-6155
NSN 5945-01-502-5961