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 2925-01-203-0493
NSN 5855-01-147-6024
NSN 5996-00-263-0593
NSN 5920-01-044-5621
NSN 5950-01-555-3566
NSN 5960-00-740-7285
NSN 5925-01-157-9548
NSN 4140-00-540-6731
NSN 6135-01-421-1052
NSN 6240-01-068-8828
NSN 5920-01-231-9175
NSN 6130-00-274-8411