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 6130-00-639-0666
NSN 5930-01-633-7026
NSN 6650-00-074-2445
NSN 5996-01-029-6021
NSN 6240-01-359-4288
NSN 6135-01-561-5945
NSN 5999-01-416-7394
NSN 5905-01-239-3495
NSN 5920-01-330-0486
NSN 5920-00-943-4022
NSN 5975-01-227-5543
NSN 5999-00-904-8151