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 5905-00-100-3054
NSN 5915-01-071-0875
NSN 5930-01-503-5408
NSN 5895-01-087-6335
NSN 5945-01-616-4925
NSN 5950-01-598-6640
NSN 7035-01-243-8523
NSN 6105-00-373-3780
NSN 6645-00-616-1289
NSN 5985-01-423-1491
NSN 5905-01-263-2764
NSN 6135-01-420-5907