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 5895-00-270-6595
NSN 4140-00-660-8699
NSN 5855-01-612-1358
NSN 5935-00-637-2643
NSN 6110-01-556-9649
NSN 6610-00-075-8147
NSN 5910-01-633-2988
NSN 5915-01-365-1132
NSN 6135-00-231-7257
NSN 5965-01-512-9925
NSN 5998-00-690-5644
NSN 6150-00-051-7287