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 5915-01-506-5224
NSN 5915-01-042-4166
NSN 5999-01-414-4322
NSN 5990-00-150-6979
NSN 6685-01-162-6977
NSN 6145-01-653-1410
NSN 5915-01-235-4033
NSN 6620-01-313-8164
NSN 5965-00-779-9546
NSN 6110-01-400-4207
NSN 6110-00-946-5384
NSN 5945-01-475-7423