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 6620-00-523-4973
NSN 6105-01-224-8525
NSN 5965-01-624-2936
NSN 5945-01-641-6019
NSN 5920-01-623-8840
NSN 5998-00-553-2849
NSN 6645-00-641-3202
NSN 6620-01-468-9288
NSN 5945-01-482-0578
NSN 6145-01-094-1442
NSN 5990-01-408-6554
NSN 5950-00-313-1580