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 5985-00-167-8972
NSN 6620-01-085-8688
NSN 5960-01-458-7999
NSN 5999-00-473-3682
NSN 5965-01-437-5934
NSN 5945-01-611-1123
NSN 6240-00-932-1331
NSN 5915-00-420-8370
NSN 6105-01-440-8407
NSN 5910-00-964-9981
NSN 5905-01-332-4364
NSN 6685-00-902-6773