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 5998-01-202-8949
NSN 5910-01-416-4146
NSN 5950-01-374-9354
NSN 6650-00-187-5388
NSN 6145-01-383-7134
NSN 5985-01-573-5144
NSN 5945-01-646-6921
NSN 5855-01-246-8273
NSN 6620-01-386-5914
NSN 6620-01-277-9325
NSN 6135-01-601-4635
NSN 4140-00-923-6528