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 5975-01-452-6655
NSN 4140-01-058-6603
NSN 5985-01-025-0899
NSN 6150-01-142-3177
NSN 5945-01-147-2500
NSN 5910-00-470-8261
NSN 5910-01-359-9766
NSN 5965-01-092-6344
NSN 6130-00-407-0644
NSN 6145-01-382-7542
NSN 6620-01-295-5341
NSN 5960-01-307-2674