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 5915-01-581-2137
NSN 6220-00-867-1245
NSN 7035-00-252-7467
NSN 5999-01-472-2536
NSN 5930-00-100-1323
NSN 5960-00-489-2805
NSN 5965-01-571-7958
NSN 5895-00-617-6340
NSN 5999-00-225-8375
NSN 5999-01-053-4223
NSN 5835-01-059-1550
NSN 5996-01-531-6491