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 5945-01-274-1524
NSN 5920-00-786-8241
NSN 6110-01-531-7724
NSN 5930-00-555-3007
NSN 5855-01-100-3272
NSN 6110-01-012-4710
NSN 5915-01-555-1385
NSN 6240-01-501-9338
NSN 6240-00-793-1807
NSN 5945-00-484-5049
NSN 6645-00-252-5798
NSN 5895-01-534-9914