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 5915-01-546-4186
NSN 5950-00-356-0217
NSN 7035-01-211-5636
NSN 6320-01-519-8767
NSN 5910-00-629-8345
NSN 5996-00-907-0012
NSN 6110-01-371-3049
NSN 5998-00-202-8590
NSN 5998-00-035-5308
NSN 6645-01-367-2581
NSN 5915-00-494-8944
NSN 7035-01-016-2217