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 5945-01-231-6562
NSN 6650-01-070-8131
NSN 6645-01-076-9310
NSN 6320-01-558-8844
NSN 5975-01-370-0926
NSN 5935-01-515-5316
NSN 5935-01-578-4213
NSN 5895-01-443-6066
NSN 2925-01-197-7864
NSN 5945-01-451-0336
NSN 5930-01-140-1007
NSN 6650-01-214-9728