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 6320-00-270-8222
NSN 6645-00-514-4017
NSN 5945-01-358-2664
NSN 5925-01-017-8150
NSN 5930-01-363-8825
NSN 5996-01-295-1256
NSN 5895-01-462-2650
NSN 5985-00-518-1748
NSN 5950-00-597-3661
NSN 5920-00-102-8713
NSN 6135-01-355-8917
NSN 6135-01-570-4284