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 5950-00-826-7033
NSN 6145-00-040-9976
NSN 5895-00-958-7607
NSN 5975-01-213-7389
NSN 4140-01-130-5474
NSN 6645-01-407-5799
NSN 5996-01-383-1478
NSN 5999-01-123-1742
NSN 5905-01-174-3414
NSN 5999-00-079-0368
NSN 6110-01-358-8102
NSN 6320-01-631-7828