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 6220-01-090-0126
NSN 6110-01-520-6498
NSN 6650-01-418-0790
NSN 5998-00-390-1502
NSN 5905-00-362-7372
NSN 6220-00-732-2026
NSN 2925-01-608-1888
NSN 5996-00-422-3328
NSN 6150-01-169-9571
NSN 5945-01-512-3847
NSN 6610-00-570-0304
NSN 5835-01-592-2350