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 5996-01-086-8131
NSN 5910-01-155-1103
NSN 5950-01-396-2065
NSN 6220-00-826-7002
NSN 7035-01-571-4045
NSN 5915-01-633-9845
NSN 6650-01-214-1710
NSN 6610-01-255-1433
NSN 5910-00-194-4798
NSN 5835-00-221-6628
NSN 5985-00-471-4564
NSN 5960-00-539-7914