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 5855-01-103-8650
NSN 5835-00-552-0734
NSN 5905-00-079-1621
NSN 6130-01-107-1315
NSN 5998-01-322-2082
NSN 4140-01-344-2674
NSN 5895-00-492-1431
NSN 5905-00-482-7702
NSN 6150-01-014-3629
NSN 5930-00-276-9289
NSN 5975-01-324-3980
NSN 6145-01-145-1867