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 2925-01-317-4543
NSN 5960-01-483-6256
NSN 5999-01-411-4766
NSN 5985-00-661-2263
NSN 5925-01-302-8954
NSN 5915-01-181-5603
NSN 6110-01-088-5719
NSN 5905-01-608-9367
NSN 5930-00-797-4017
NSN 5930-01-419-8125
NSN 6135-01-062-9356
NSN 5950-01-412-1194