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 6145-01-536-9899
NSN 6220-01-398-0614
NSN 5930-00-231-3800
NSN 7035-00-541-8516
NSN 5998-00-393-9173
NSN 2925-00-134-4827
NSN 5950-00-518-0807
NSN 5910-01-649-8075
NSN 6645-00-900-5830
NSN 5925-01-336-9869
NSN 2925-01-628-5296
NSN 5835-00-233-6327