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 6220-00-517-9300
NSN 6620-01-519-1387
NSN 5935-00-146-0116
NSN 5910-00-428-0902
NSN 5945-01-378-5654
NSN 6130-01-248-2584
NSN 2925-01-479-3806
NSN 5965-01-104-5102
NSN 5960-01-163-6416
NSN 5975-01-202-7423
NSN 5910-01-381-2493
NSN 5895-01-403-2793