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 6135-01-436-7733
NSN 4140-01-497-0266
NSN 5999-01-278-6635
NSN 5935-01-261-8594
NSN 5910-00-111-3343
NSN 6150-00-865-7685
NSN 5945-01-244-2469
NSN 6610-01-408-9557
NSN 6145-01-391-2221
NSN 5935-00-434-6018
NSN 5965-01-512-1985
NSN 5945-01-053-3279