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 2925-00-918-0859
NSN 5999-01-556-6928
NSN 5855-00-237-4088
NSN 5935-01-613-7766
NSN 6220-01-235-7091
NSN 2925-00-188-5003
NSN 5930-01-433-3287
NSN 5950-01-026-2284
NSN 6145-01-510-7867
NSN 5998-01-381-6963
NSN 6320-00-593-0379
NSN 6240-00-696-0249