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 5835-01-307-8954
NSN 5905-01-492-2626
NSN 6685-00-764-9376
NSN 5960-00-171-9575
NSN 5965-01-086-0081
NSN 6145-01-003-8665
NSN 6105-01-616-4504
NSN 5835-01-641-0073
NSN 5965-01-095-9767
NSN 6685-00-144-6362
NSN 5996-00-356-0680
NSN 5930-01-236-3346