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 5999-01-219-2831
NSN 5920-01-123-3709
NSN 5905-01-356-7523
NSN 5990-01-472-2447
NSN 5905-01-411-9097
NSN 5985-00-174-2019
NSN 5835-01-232-6904
NSN 2925-00-549-6759
NSN 6220-01-274-3545
NSN 5998-01-512-1883
NSN 6645-01-023-0005
NSN 5998-01-539-8855