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 5990-01-546-1649
NSN 5965-00-543-1837
NSN 6320-01-578-6006
NSN 6105-00-541-4091
NSN 7035-01-481-8247
NSN 6650-01-063-8356
NSN 5895-00-021-8367
NSN 5930-01-434-7486
NSN 5920-00-362-1376
NSN 5985-01-571-5218
NSN 5960-01-018-4162
NSN 2925-01-113-6904