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 6220-01-100-2703
NSN 5975-01-157-6481
NSN 6650-01-408-5089
NSN 5945-00-148-8285
NSN 5835-00-332-4450
NSN 5930-00-702-5204
NSN 6240-01-592-1261
NSN 5910-00-309-3450
NSN 6645-00-943-5190
NSN 6220-00-389-6215
NSN 5960-01-411-5899
NSN 5985-01-293-0605