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 7035-01-585-7007
NSN 5895-01-502-9453
NSN 6150-00-995-2511
NSN 5920-00-269-6178
NSN 6145-00-408-1724
NSN 5905-00-835-5326
NSN 5975-01-576-9501
NSN 6110-01-343-3519
NSN 5950-00-554-4870
NSN 5950-00-839-5015
NSN 4140-01-565-3744
NSN 5960-01-388-1988