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 5960-01-073-2789
NSN 6645-01-448-5143
NSN 4140-00-404-1016
NSN 5996-01-607-7035
NSN 5855-01-152-5849
NSN 6130-01-612-1013
NSN 5945-01-403-2800
NSN 5960-01-535-1743
NSN 5835-01-583-0453
NSN 5945-01-411-7660
NSN 7035-00-541-8516
NSN 5975-00-495-6735