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 5975-00-319-6018
NSN 6135-01-242-6484
NSN 6620-00-171-4035
NSN 6105-01-468-5605
NSN 5935-00-273-3861
NSN 5945-01-624-7586
NSN 5920-01-012-7858
NSN 5920-01-010-4855
NSN 6240-00-437-5216
NSN 5915-00-922-1629
NSN 5910-01-408-5970
NSN 5925-00-116-8706