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 6685-01-025-6765
NSN 5965-01-484-2743
NSN 5999-01-193-7371
NSN 6610-00-629-1883
NSN 6685-01-512-7186
NSN 5930-01-447-2837
NSN 5935-00-537-4778
NSN 5895-01-053-6273
NSN 6110-00-530-3779
NSN 5975-01-542-9066
NSN 6620-01-454-5717
NSN 5920-00-960-0386