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 6150-00-883-3331
NSN 5945-00-263-3036
NSN 5999-01-465-8346
NSN 6650-01-658-7194
NSN 5998-00-076-2011
NSN 6110-00-343-8183
NSN 6220-01-312-3083
NSN 5998-00-957-7909
NSN 6645-01-370-5264
NSN 6220-01-387-4799
NSN 6240-00-853-3576
NSN 2925-01-325-3974