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 2925-01-254-3068
NSN 5998-01-237-1200
NSN 6240-01-524-0510
NSN 2925-00-241-2481
NSN 6685-01-019-0705
NSN 6145-01-058-0899
NSN 5945-01-616-5725
NSN 5915-00-823-6121
NSN 2925-01-616-9370
NSN 5910-01-145-5166
NSN 6150-01-550-6342
NSN 6320-01-125-3361