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 6620-00-093-4186
NSN 5960-01-089-6625
NSN 6240-00-125-6559
NSN 5985-01-552-8181
NSN 6685-01-279-1994
NSN 6145-01-081-6255
NSN 6320-00-925-0558
NSN 5999-01-063-4838
NSN 5835-01-170-5537
NSN 6620-01-125-8904
NSN 7035-00-946-2642
NSN 5905-01-014-9461