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 5965-01-258-8735
NSN 5835-01-099-1514
NSN 5998-01-131-8436
NSN 4140-01-561-8011
NSN 6135-00-369-2368
NSN 5855-00-138-2386
NSN 5835-01-442-6482
NSN 6130-00-343-1660
NSN 5990-00-133-0102
NSN 5910-01-451-4905
NSN 2925-00-398-0253
NSN 5960-00-349-7650