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 5925-01-330-2362
NSN 6620-01-102-0008
NSN 6610-00-810-3245
NSN 5950-00-313-5284
NSN 6240-00-578-6763
NSN 6685-01-578-0967
NSN 6320-00-886-9771
NSN 2925-00-400-5634
NSN 6150-01-516-5791
NSN 5915-01-237-2480
NSN 5855-00-149-0766
NSN 5920-01-514-4095