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 5935-00-865-7313
NSN 5945-01-381-6300
NSN 2925-01-148-2023
NSN 2925-01-302-8591
NSN 5975-01-129-9601
NSN 5996-01-141-5435
NSN 6240-01-266-9492
NSN 5905-01-606-9978
NSN 5920-00-931-7979
NSN 2925-01-362-2515
NSN 6110-01-287-9607
NSN 6150-00-760-8457