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 5998-01-381-3330
NSN 5935-01-573-2764
NSN 5915-00-042-5613
NSN 6150-01-360-5209
NSN 5855-00-466-2309
NSN 6685-00-892-2454
NSN 6620-01-367-0844
NSN 5920-01-470-0451
NSN 5935-01-411-4292
NSN 6130-00-187-0211
NSN 5998-01-268-8615
NSN 5895-00-977-5957