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 5999-01-579-3601
NSN 6645-01-367-2581
NSN 6135-00-010-5275
NSN 6220-00-949-0024
NSN 6135-01-220-7193
NSN 4140-01-184-4264
NSN 5855-00-149-0766
NSN 5925-01-434-8856
NSN 5910-00-079-0078
NSN 5895-00-135-1681
NSN 5996-01-476-7550
NSN 6645-00-443-8011