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 5855-00-281-3843
NSN 5930-01-279-6821
NSN 6620-00-762-0349
NSN 6240-01-461-9635
NSN 5895-01-348-1841
NSN 5835-01-362-8367
NSN 6645-01-298-4662
NSN 5999-00-245-2104
NSN 6320-01-607-1491
NSN 5960-00-275-7497
NSN 6105-01-012-3299
NSN 5985-00-276-5368