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 6145-01-529-4535
NSN 5975-01-489-6159
NSN 5895-00-832-6555
NSN 6105-00-826-3432
NSN 6650-01-271-2960
NSN 5950-01-582-1122
NSN 5855-00-688-9954
NSN 5950-01-620-3021
NSN 5915-01-360-7064
NSN 6105-01-549-7398
NSN 5950-01-633-4839
NSN 5960-01-233-2756