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 6650-01-561-9912
NSN 6685-00-269-4895
NSN 5835-00-494-8419
NSN 5905-00-711-0617
NSN 6150-01-411-5216
NSN 5985-01-101-7888
NSN 5905-00-157-5708
NSN 5910-00-416-6067
NSN 5905-01-333-9680
NSN 5998-01-011-2124
NSN 6320-01-631-7828
NSN 6650-01-554-2824