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 5935-01-350-3278
NSN 6620-01-187-7267
NSN 5855-01-283-3730
NSN 5985-00-769-6968
NSN 6685-01-464-8620
NSN 6685-01-352-6569
NSN 5945-01-450-0337
NSN 6105-01-362-0548
NSN 6650-00-958-7408
NSN 6240-01-364-0815
NSN 5990-00-043-4048
NSN 6320-01-541-7585