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 5960-00-766-6042
NSN 5996-01-622-5950
NSN 7035-01-204-9851
NSN 7035-01-501-0593
NSN 4140-01-591-3344
NSN 5975-01-543-4933
NSN 6110-01-028-7980
NSN 5996-01-245-1932
NSN 5985-01-173-8358
NSN 5960-01-514-5433
NSN 6110-00-588-0616
NSN 4140-01-152-2672