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 5975-01-014-7231
NSN 5855-01-147-6024
NSN 2925-01-252-8049
NSN 5998-01-617-4103
NSN 5990-01-131-9055
NSN 6150-01-487-3487
NSN 5895-00-516-9357
NSN 5925-01-444-5274
NSN 6150-01-564-4185
NSN 6240-00-331-8732
NSN 5985-01-108-4328
NSN 5935-01-340-2748