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 5999-01-392-0789
NSN 2925-01-415-0264
NSN 6145-01-423-0906
NSN 5998-01-227-2369
NSN 5920-00-504-0564
NSN 5950-01-633-2242
NSN 6130-00-369-6637
NSN 5950-01-462-2229
NSN 5975-01-113-7397
NSN 5945-01-555-8278
NSN 5935-01-474-9248
NSN 5996-01-554-4783