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 5990-01-246-2488
NSN 5895-01-323-4754
NSN 6105-00-617-1950
NSN 5895-01-118-7283
NSN 5930-01-038-7964
NSN 4140-01-272-8091
NSN 6610-01-290-2627
NSN 2925-00-198-8547
NSN 2925-01-027-1293
NSN 6150-00-933-9803
NSN 5965-01-382-3415
NSN 6610-01-324-5221