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 5920-01-301-3837
NSN 6135-00-145-8884
NSN 5990-01-483-7313
NSN 5985-00-661-2263
NSN 7035-00-140-3070
NSN 5910-01-391-5009
NSN 5998-01-254-4346
NSN 5950-01-113-6846
NSN 6110-01-164-5027
NSN 5965-01-188-7267
NSN 5975-01-270-1429
NSN 6145-01-453-9191