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 6145-01-525-8140
NSN 5998-01-614-5918
NSN 5925-01-571-3959
NSN 5985-01-118-2205
NSN 5935-01-543-5827
NSN 6240-01-172-5981
NSN 6610-00-456-0485
NSN 5960-01-444-8163
NSN 6150-00-789-7737
NSN 5975-00-957-3228
NSN 6150-01-603-1741
NSN 5975-01-576-9733