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 5950-01-152-4061
NSN 6650-01-614-3302
NSN 5998-01-414-3354
NSN 5920-01-581-8770
NSN 5996-01-421-9391
NSN 6150-00-879-0995
NSN 6130-01-450-6373
NSN 6150-01-144-1428
NSN 6220-00-285-5786
NSN 5960-00-951-7284
NSN 6610-00-516-4228
NSN 5945-01-482-0288