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 5930-01-010-2289
NSN 6130-00-786-1775
NSN 5935-01-588-4318
NSN 6620-00-105-3312
NSN 5998-01-461-9145
NSN 6645-01-191-5081
NSN 5855-01-251-7721
NSN 6645-00-292-5053
NSN 5990-00-212-4316
NSN 5985-00-163-7760
NSN 5965-00-156-8562
NSN 5935-00-285-2767