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 5895-01-261-6457
NSN 5945-01-459-4423
NSN 5975-01-617-1988
NSN 6320-01-442-8604
NSN 5835-00-690-8898
NSN 5855-01-100-3272
NSN 6220-00-692-8703
NSN 6610-01-027-1641
NSN 5950-00-595-9269
NSN 5945-00-197-7673
NSN 5925-01-595-6276
NSN 6110-01-370-7371