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 6685-00-519-5213
NSN 6685-00-501-6501
NSN 6685-01-027-3415
NSN 5985-00-339-1065
NSN 5996-01-418-5140
NSN 2925-01-550-0177
NSN 5920-01-613-5893
NSN 4140-01-492-7215
NSN 6685-00-222-2932
NSN 5835-01-070-9324
NSN 5930-01-329-6264
NSN 5960-01-467-0961