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 6105-00-436-1791
NSN 5920-00-149-0013
NSN 5965-01-135-3679
NSN 5835-00-257-2852
NSN 6110-00-870-2698
NSN 5985-00-166-0777
NSN 5895-01-245-6785
NSN 5920-00-778-7313
NSN 6645-01-590-6385
NSN 5935-00-146-4151
NSN 5996-01-512-2030
NSN 5999-01-602-0380