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 6135-01-568-9107
NSN 5990-01-052-5970
NSN 7035-01-267-4836
NSN 6240-01-225-0037
NSN 6650-01-350-2172
NSN 6320-00-089-9425
NSN 6105-01-169-2824
NSN 5915-01-601-9972
NSN 6685-01-313-8959
NSN 6240-01-107-5553
NSN 5855-00-962-5792
NSN 6135-01-093-7426