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 7035-01-107-2811
NSN 6130-01-646-9574
NSN 5960-01-354-0762
NSN 6105-00-011-8083
NSN 6650-01-030-0238
NSN 5920-01-426-8517
NSN 6220-00-395-5225
NSN 5905-01-065-0696
NSN 6150-01-414-1822
NSN 5996-01-454-6938
NSN 5999-01-138-6149
NSN 5915-00-200-9139