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 5975-01-378-2215
NSN 5910-01-401-5279
NSN 5965-00-849-1313
NSN 6135-01-268-2152
NSN 5835-01-538-8080
NSN 6130-00-215-2664
NSN 6150-00-737-2400
NSN 5855-01-628-6427
NSN 6320-01-631-7828
NSN 5945-01-382-8214
NSN 5915-01-503-0155
NSN 6130-01-565-9875