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 5910-01-569-7856
NSN 5855-00-165-3093
NSN 6145-00-202-8570
NSN 5990-00-552-1611
NSN 6650-01-531-2439
NSN 6610-01-032-5335
NSN 6150-00-202-9150
NSN 5950-00-272-7339
NSN 2925-00-149-0760
NSN 5905-00-456-0937
NSN 5930-01-459-1240
NSN 5975-01-096-5109