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 6110-01-263-5959
NSN 5855-00-586-6255
NSN 7035-01-261-6779
NSN 5998-01-062-1784
NSN 6150-01-633-3882
NSN 5930-01-510-4165
NSN 6685-00-580-0727
NSN 5945-01-100-3654
NSN 6320-00-937-5625
NSN 5985-01-344-6488
NSN 6130-01-382-8000
NSN 6150-00-707-8804