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 5895-01-371-2431
NSN 5855-00-014-5008
NSN 5925-01-020-4303
NSN 5915-01-364-7917
NSN 5910-01-420-5794
NSN 6220-00-211-6146
NSN 5935-00-788-0409
NSN 5985-01-406-4274
NSN 5935-01-261-6152
NSN 5910-01-641-7207
NSN 5999-00-624-6987
NSN 5985-00-636-8689