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 5930-01-114-1563
NSN 6620-00-053-9567
NSN 5915-01-444-2198
NSN 5855-01-306-5655
NSN 6320-00-977-3930
NSN 5915-01-157-9579
NSN 5905-01-383-0302
NSN 6650-01-064-7116
NSN 5998-00-734-8314
NSN 6110-00-260-0130
NSN 2925-01-341-7423
NSN 5960-01-429-5897