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 5975-01-167-3209
NSN 5998-01-342-6138
NSN 6145-01-280-9452
NSN 5835-00-707-6266
NSN 7035-01-505-5979
NSN 6105-01-473-2003
NSN 5965-01-564-8876
NSN 6685-01-504-9486
NSN 5910-00-756-8747
NSN 6150-00-288-6245
NSN 5895-01-089-9999
NSN 6130-01-146-4687