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 5975-01-562-8377
NSN 6320-00-174-1362
NSN 5985-00-336-5813
NSN 5915-01-135-5415
NSN 7035-01-455-0206
NSN 5998-00-112-4956
NSN 6220-00-761-2205
NSN 6105-00-197-8671
NSN 5920-01-449-7565
NSN 6645-00-010-3054
NSN 5855-00-256-5562
NSN 6645-01-219-5911