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 5835-01-645-2892
NSN 6650-01-007-4744
NSN 2925-01-577-9269
NSN 6220-01-440-9763
NSN 6650-01-498-9928
NSN 6620-00-176-5722
NSN 5910-00-841-4703
NSN 5930-00-307-1593
NSN 5950-01-519-2709
NSN 5925-01-347-1791
NSN 5915-01-216-4375
NSN 2925-01-429-2235