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 7035-01-245-7973
NSN 6320-01-451-0821
NSN 5920-01-551-5340
NSN 5935-01-507-0250
NSN 6240-00-887-4770
NSN 6135-00-948-7061
NSN 6650-01-472-8109
NSN 6105-01-164-3714
NSN 6130-00-343-1660
NSN 5975-01-044-5419
NSN 5999-01-027-2631
NSN 6150-01-420-6811