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 5998-01-410-7788
NSN 5915-01-450-7418
NSN 6130-00-782-0353
NSN 5920-00-898-3090
NSN 5998-01-465-6317
NSN 5985-01-204-7382
NSN 6645-00-941-9343
NSN 5910-00-296-8816
NSN 5910-01-475-2962
NSN 5935-01-443-3372
NSN 5915-01-328-8563
NSN 6130-01-431-7738