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 5905-00-112-7681
NSN 5998-01-592-9880
NSN 5930-01-483-0260
NSN 6320-00-228-5678
NSN 5905-01-153-0076
NSN 5855-00-149-0766
NSN 6130-01-025-5995
NSN 5925-01-482-0533
NSN 6240-01-085-6576
NSN 4140-01-148-7854
NSN 6150-01-136-1311
NSN 6135-01-617-0253