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 6645-01-259-7142
NSN 6105-00-862-1271
NSN 6220-01-420-6512
NSN 5895-01-185-7614
NSN 6145-01-455-5570
NSN 6145-01-630-7160
NSN 5998-01-505-8237
NSN 5920-01-473-6194
NSN 5975-00-806-2113
NSN 6105-00-814-7441
NSN 5998-01-280-5020
NSN 5990-00-254-4825