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 5895-00-707-6663
NSN 6110-00-808-4121
NSN 5835-01-447-2544
NSN 6645-01-297-5639
NSN 5920-00-142-9993
NSN 5999-01-482-4861
NSN 5985-00-644-9752
NSN 4140-00-111-2617
NSN 5996-01-332-9607
NSN 6150-01-439-4936
NSN 5920-01-305-6181
NSN 5996-01-561-7365