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 5990-00-578-8850
NSN 5930-01-524-3818
NSN 6135-01-633-8502
NSN 5910-01-366-4726
NSN 6145-00-185-9962
NSN 6320-01-396-2080
NSN 6645-00-960-6594
NSN 5998-00-613-9172
NSN 5935-01-406-4130
NSN 5915-01-168-3887
NSN 5895-00-982-6050
NSN 6150-00-830-9535