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 5965-00-123-1727
NSN 5915-01-422-4620
NSN 5935-01-423-8285
NSN 7035-01-652-1011
NSN 5975-01-136-2258
NSN 5930-00-489-1787
NSN 6145-01-430-4697
NSN 6685-01-439-9039
NSN 6685-00-941-0534
NSN 5895-01-348-9889
NSN 6320-01-627-8295
NSN 6620-01-649-0748