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 6320-00-931-4855
NSN 5855-00-361-0167
NSN 6650-01-327-3068
NSN 6105-01-289-8025
NSN 6150-00-754-6444
NSN 6220-01-420-9103
NSN 5915-01-123-4877
NSN 6620-00-280-2874
NSN 6220-01-044-5552
NSN 5920-01-107-0838
NSN 6650-01-188-8028
NSN 5915-00-960-4786