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 5930-01-222-6186
NSN 5960-01-350-4288
NSN 6320-00-228-5678
NSN 5855-01-561-0057
NSN 6145-01-144-4815
NSN 4140-01-370-7943
NSN 5910-01-481-3658
NSN 6105-01-111-8319
NSN 6240-00-435-0433
NSN 6220-01-539-8875
NSN 5945-01-465-3688
NSN 5930-00-396-0075