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 5835-00-269-2232
NSN 5835-01-387-4227
NSN 5895-01-481-5133
NSN 5950-01-360-2014
NSN 5998-01-384-3938
NSN 6645-01-270-6806
NSN 5920-01-519-2399
NSN 6150-01-138-8766
NSN 5920-00-196-3631
NSN 6150-00-399-1204
NSN 6110-01-232-0840
NSN 6145-01-350-3532