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 5925-00-572-8348
NSN 5920-01-370-3448
NSN 5998-01-016-9066
NSN 5975-01-556-8020
NSN 5965-01-078-6776
NSN 6610-00-647-3830
NSN 7035-01-602-9350
NSN 5895-00-658-4393
NSN 5930-00-449-6969
NSN 5985-00-369-3585
NSN 5920-00-538-7915
NSN 6145-01-295-1107