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 5915-00-151-7849
NSN 6130-01-528-5770
NSN 5998-01-101-3241
NSN 6685-01-601-7718
NSN 5965-01-495-4242
NSN 5945-00-316-3586
NSN 6240-01-306-0525
NSN 5960-00-952-8179
NSN 5920-01-432-1155
NSN 5925-01-434-6212
NSN 5999-01-184-1170
NSN 5945-00-936-6529