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 5999-01-541-1850
NSN 5855-01-437-6161
NSN 5855-01-366-2429
NSN 5950-00-078-9939
NSN 6145-00-553-8196
NSN 5996-01-534-9995
NSN 6685-01-064-3220
NSN 6145-01-152-2417
NSN 5905-01-100-3374
NSN 5985-01-286-3690
NSN 4140-01-400-3610
NSN 6320-01-233-5798