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 6650-00-829-4122
NSN 5975-01-615-4209
NSN 5965-00-247-4886
NSN 5998-00-378-4096
NSN 5960-01-116-5341
NSN 5985-01-324-9911
NSN 6645-01-331-5674
NSN 6150-00-316-3223
NSN 5925-01-627-0576
NSN 5930-00-902-9829
NSN 5930-01-421-7032
NSN 6150-00-844-7963