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 5910-01-205-7474
NSN 5985-00-387-5974
NSN 5835-00-969-5771
NSN 5835-00-322-5654
NSN 5998-01-482-7598
NSN 6645-00-007-5305
NSN 5996-00-012-4143
NSN 5835-00-060-9889
NSN 5925-00-208-5637
NSN 5920-01-004-4107
NSN 5915-01-050-9080
NSN 6110-01-617-4672