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 4140-01-620-8956
NSN 5998-01-494-6774
NSN 5985-01-311-2695
NSN 5925-00-232-3105
NSN 6130-00-707-7732
NSN 5835-01-328-6626
NSN 5960-01-570-8605
NSN 4140-00-578-7676
NSN 5835-01-564-4727
NSN 5905-00-276-8597
NSN 5895-00-935-6168
NSN 5990-00-459-5752