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 5905-01-274-6979
NSN 5935-01-300-4153
NSN 7035-00-281-4082
NSN 5945-01-645-9112
NSN 6620-01-131-1471
NSN 6110-00-481-7022
NSN 5925-01-430-0026
NSN 5985-01-446-3833
NSN 6145-01-019-2703
NSN 6620-01-502-5083
NSN 5998-01-221-3316
NSN 6240-00-861-2592