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 5855-01-419-5285
NSN 5835-01-063-1522
NSN 5910-01-398-8829
NSN 6240-01-199-3073
NSN 5915-01-327-1478
NSN 7035-01-092-8962
NSN 5960-00-692-2887
NSN 5895-01-322-4953
NSN 6645-00-936-2505
NSN 6320-01-247-0898
NSN 6650-01-334-2649
NSN 5945-00-936-3939