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 5930-00-010-1588
NSN 5999-01-634-0576
NSN 5965-01-473-0825
NSN 5935-01-276-1069
NSN 5935-01-324-2484
NSN 7035-00-557-5570
NSN 5960-01-012-6678
NSN 5925-00-073-3507
NSN 5950-00-472-1107
NSN 6645-01-563-2812
NSN 5915-00-558-4413
NSN 5920-01-568-2864