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 5920-01-250-8793
NSN 6645-00-042-9587
NSN 6105-01-407-2618
NSN 5996-01-381-2876
NSN 5915-00-407-1346
NSN 5965-01-548-3159
NSN 5920-00-579-2286
NSN 5975-00-578-9255
NSN 4140-01-130-2091
NSN 6150-01-395-4133
NSN 5985-01-009-6436
NSN 6130-00-631-2309