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 5985-00-133-9316
NSN 6685-01-407-9560
NSN 5975-01-433-2527
NSN 5915-01-524-5355
NSN 6105-01-025-1497
NSN 6130-01-361-9268
NSN 6110-00-218-4737
NSN 6320-01-512-2031
NSN 6240-00-782-1407
NSN 6685-00-359-5569
NSN 5960-01-388-1988
NSN 6135-00-351-8606