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 5985-01-421-3381
NSN 5975-01-452-8376
NSN 5996-01-095-9651
NSN 5999-01-626-6463
NSN 6145-01-269-0185
NSN 4140-01-560-5294
NSN 6620-00-461-4934
NSN 6685-01-382-5851
NSN 5935-01-226-5970
NSN 5996-01-370-6121
NSN 5895-01-252-1259
NSN 6240-01-520-3390