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 6150-01-136-0854
NSN 6685-01-084-8027
NSN 5855-01-421-1440
NSN 5990-01-658-9964
NSN 5990-00-411-6944
NSN 5999-01-531-1649
NSN 5835-00-327-6192
NSN 5910-01-215-2116
NSN 5960-01-654-4353
NSN 5990-01-089-2652
NSN 6110-01-202-8009
NSN 5990-01-370-4785