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 5915-01-571-3925
NSN 5945-01-417-3059
NSN 5910-00-931-7526
NSN 5905-01-572-9649
NSN 6650-01-323-6252
NSN 6320-00-456-0836
NSN 5920-00-951-5050
NSN 6150-01-397-2906
NSN 5910-00-290-5939
NSN 6145-01-560-2978
NSN 6130-01-046-5238
NSN 6130-01-269-4845