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 6650-00-135-7484
NSN 5965-00-247-4886
NSN 6645-00-998-7820
NSN 5910-00-937-9490
NSN 5930-01-302-0688
NSN 6620-01-580-0883
NSN 5930-00-468-4657
NSN 6150-01-338-6154
NSN 4140-00-928-9097
NSN 4140-01-406-3626
NSN 5998-00-146-3853
NSN 6145-01-360-5863