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 6645-00-469-5963
NSN 5998-01-278-8959
NSN 5855-01-230-4665
NSN 6105-01-117-5860
NSN 5975-01-297-5553
NSN 5990-01-193-0487
NSN 5835-01-466-5496
NSN 6105-01-411-5927
NSN 5925-01-069-2201
NSN 6610-00-450-2575
NSN 5920-01-065-7418
NSN 6150-00-963-8798