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 5905-01-555-8077
NSN 6105-01-643-5520
NSN 6105-00-265-7545
NSN 5999-01-360-7593
NSN 5835-01-354-0566
NSN 5915-00-336-1644
NSN 5910-01-272-8901
NSN 5950-00-295-3034
NSN 5930-01-551-1034
NSN 5855-01-392-1110
NSN 5910-01-093-8089
NSN 5910-00-707-4900