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 5945-00-155-4290
NSN 5925-00-353-0612
NSN 6620-01-212-8089
NSN 5920-01-627-6344
NSN 6240-00-793-7969
NSN 6105-01-200-5091
NSN 5855-01-285-3483
NSN 6610-00-671-3437
NSN 6620-01-313-8164
NSN 6610-00-078-5694
NSN 5990-01-294-6198
NSN 5915-01-304-0518