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 6105-01-422-0510
NSN 5835-01-580-0446
NSN 5950-00-975-0555
NSN 5855-01-413-8962
NSN 5910-00-430-2937
NSN 6320-01-370-5222
NSN 6220-00-142-5115
NSN 6620-01-327-7273
NSN 5835-01-368-4015
NSN 6645-00-825-2448
NSN 5996-01-319-8876
NSN 5855-01-631-5051