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 6620-00-082-1525
NSN 5925-00-269-9810
NSN 5998-01-142-7343
NSN 5920-01-570-0553
NSN 5925-01-238-1294
NSN 5835-00-494-3710
NSN 6240-01-146-1369
NSN 5996-01-323-0166
NSN 5996-01-234-1138
NSN 5975-01-585-1439
NSN 4140-01-028-0629
NSN 5895-01-112-0532