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 6110-00-358-1870
NSN 5945-01-464-5005
NSN 5895-01-425-2297
NSN 5935-01-336-6950
NSN 5996-00-137-2684
NSN 5920-01-357-7165
NSN 5935-01-529-9692
NSN 6650-01-227-1632
NSN 6130-00-115-7116
NSN 5930-01-507-4978
NSN 6685-01-045-1491
NSN 5990-01-421-5342