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 2925-01-107-7939
NSN 6130-01-573-0108
NSN 6320-01-350-5570
NSN 5985-01-388-0156
NSN 5925-00-875-1296
NSN 5975-01-361-8683
NSN 5990-00-145-1187
NSN 4140-01-306-2675
NSN 6135-01-255-9129
NSN 6105-01-010-2801
NSN 7035-01-621-8691
NSN 6150-00-456-0775