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 6220-01-466-4941
NSN 6105-01-215-1007
NSN 5835-01-238-3381
NSN 5920-01-543-8585
NSN 6130-00-469-4604
NSN 5975-01-446-6074
NSN 6110-01-550-6332
NSN 6685-01-519-4923
NSN 5915-01-021-9441
NSN 6645-01-290-9428
NSN 5965-01-417-6946
NSN 6135-01-303-0295