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 6685-00-469-2550
NSN 5835-01-197-5673
NSN 5905-01-599-0074
NSN 4140-01-209-5189
NSN 5905-01-660-9221
NSN 6320-01-436-0513
NSN 5999-00-471-4971
NSN 5910-01-431-5825
NSN 6320-00-116-3658
NSN 6320-01-253-9585
NSN 5985-01-022-8779
NSN 5925-00-440-4172