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 6135-00-793-1809
NSN 5975-01-634-0678
NSN 5985-01-646-2965
NSN 6135-01-391-6515
NSN 5835-01-487-3042
NSN 5996-01-491-0178
NSN 5985-01-070-9218
NSN 4140-01-582-0379
NSN 5965-01-485-5451
NSN 5895-00-338-2279
NSN 5920-01-367-7911
NSN 6130-01-301-8305