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 5975-01-371-8820
NSN 7035-00-140-3070
NSN 6145-01-262-0069
NSN 5960-01-039-0093
NSN 5915-00-552-1779
NSN 6150-01-623-7895
NSN 6150-00-153-9361
NSN 4140-01-264-6739
NSN 5975-01-029-4879
NSN 5985-00-433-0067
NSN 6220-01-591-9268
NSN 5965-01-033-9352