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 5950-00-188-9839
NSN 5998-01-517-8560
NSN 5930-00-348-4988
NSN 5855-01-287-1515
NSN 6650-00-627-1084
NSN 5935-01-243-6899
NSN 5910-00-266-0906
NSN 5950-01-286-1575
NSN 5985-00-575-0509
NSN 6610-01-155-8315
NSN 5996-01-273-5483
NSN 5990-00-888-0718