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 6145-01-644-8278
NSN 5965-00-267-4173
NSN 5920-01-476-0758
NSN 6130-00-104-8039
NSN 6130-00-493-9271
NSN 5930-01-573-4027
NSN 6105-00-620-9994
NSN 5945-00-276-9261
NSN 7035-01-060-9372
NSN 6240-01-090-8031
NSN 5998-00-809-9835
NSN 6145-00-833-7753