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 5999-01-577-7689
NSN 5895-01-388-7178
NSN 5895-01-554-4270
NSN 5930-01-500-1799
NSN 5915-00-298-1969
NSN 7035-00-140-0474
NSN 6610-01-312-8340
NSN 6650-01-578-7761
NSN 5925-00-375-5468
NSN 5935-01-150-9387
NSN 2925-01-483-6248
NSN 6650-00-336-4828