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 5835-01-069-2359
NSN 6645-01-418-8035
NSN 5985-01-156-7921
NSN 5905-00-541-1471
NSN 4140-01-468-8688
NSN 5855-01-586-0385
NSN 6220-01-224-6415
NSN 6150-01-429-1236
NSN 5930-01-025-0054
NSN 5960-00-369-8018
NSN 6650-00-769-3003
NSN 6610-01-112-0447