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 5998-01-353-3266
NSN 5998-01-464-8155
NSN 6135-01-377-5729
NSN 6110-01-207-0658
NSN 7035-00-048-3723
NSN 7035-00-631-3782
NSN 2925-00-017-9807
NSN 5998-01-144-7662
NSN 6620-00-052-8003
NSN 6135-01-447-5082
NSN 5965-00-682-3567
NSN 5905-01-306-9013