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 5999-00-860-9642
NSN 6240-01-016-6098
NSN 6320-01-054-3046
NSN 6685-00-161-7982
NSN 5990-01-605-4769
NSN 5895-00-531-3598
NSN 5965-00-925-7314
NSN 7035-01-361-8821
NSN 5910-01-423-8643
NSN 5965-01-155-3131
NSN 6150-00-666-3635
NSN 5960-01-023-8800