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 6145-01-012-2098
NSN 5855-00-292-5086
NSN 5855-01-376-0363
NSN 5985-01-395-2914
NSN 6220-00-767-5080
NSN 5945-01-126-4173
NSN 6320-00-823-2015
NSN 6145-00-267-9617
NSN 6110-01-537-5810
NSN 5996-00-904-2038
NSN 6130-00-823-2312
NSN 6105-01-173-6972