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 5975-01-508-4456
NSN 5855-01-264-8599
NSN 5985-01-156-4303
NSN 2925-01-379-0903
NSN 6320-01-493-4472
NSN 5975-01-441-5676
NSN 6130-00-422-9017
NSN 7035-00-529-3128
NSN 5915-01-457-2080
NSN 5996-00-642-5565
NSN 5905-00-097-3694
NSN 6645-01-595-7659