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 5996-01-155-4657
NSN 5990-01-568-5565
NSN 6320-01-198-4024
NSN 6135-00-087-5300
NSN 5835-00-170-5238
NSN 6645-01-605-4351
NSN 5905-00-523-0190
NSN 5925-00-833-2703
NSN 5999-01-084-0871
NSN 5996-00-148-8474
NSN 5835-00-468-3367
NSN 6650-01-449-1413