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 6645-01-616-7473
NSN 5999-01-293-1920
NSN 5915-00-891-2465
NSN 5925-00-529-3950
NSN 5990-00-836-7962
NSN 5915-01-364-7917
NSN 5999-01-171-0399
NSN 6650-01-414-9784
NSN 6685-01-411-5286
NSN 5895-00-218-1355
NSN 5999-00-106-7281
NSN 6645-01-641-4998