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 6685-01-375-0425
NSN 5965-01-321-1910
NSN 5996-01-653-3744
NSN 6240-00-342-9756
NSN 5855-01-596-5816
NSN 7035-01-174-7878
NSN 6685-00-455-9941
NSN 5996-00-231-9322
NSN 5985-00-203-5884
NSN 5998-01-520-5657
NSN 5915-00-377-9183
NSN 5835-01-336-1153