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 6650-01-399-6141
NSN 5930-01-518-8463
NSN 7035-01-505-0028
NSN 6135-01-052-9634
NSN 5925-01-462-7251
NSN 5835-00-770-2843
NSN 5998-00-754-0663
NSN 5835-01-197-5673
NSN 6645-01-319-8203
NSN 5960-01-057-9186
NSN 5915-00-348-2624
NSN 6135-01-354-5535