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 6320-01-006-6138
NSN 6145-00-663-6133
NSN 5895-00-390-7806
NSN 5945-00-679-7733
NSN 5895-01-495-0244
NSN 5990-01-582-5238
NSN 5835-01-522-9881
NSN 5985-00-872-1905
NSN 5998-00-758-8019
NSN 5855-01-087-1417
NSN 6145-00-376-0070
NSN 5975-01-334-4046