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 7035-00-104-7613
NSN 5990-01-369-2764
NSN 5975-01-303-5095
NSN 6220-01-512-2028
NSN 6650-01-206-3584
NSN 5855-01-085-5354
NSN 5905-00-468-8008
NSN 5930-01-518-2011
NSN 6220-00-047-5736
NSN 5985-01-043-9372
NSN 5895-01-196-4845
NSN 5935-00-708-2362