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 6150-01-253-7844
NSN 4140-00-232-9859
NSN 5915-00-456-0873
NSN 5915-01-273-0687
NSN 5835-01-475-5714
NSN 5996-00-278-5193
NSN 6240-00-222-0276
NSN 5999-01-648-8136
NSN 2925-01-248-6028
NSN 6220-01-389-6264
NSN 6130-01-283-2548
NSN 5905-01-010-2894