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 6685-00-765-1925
NSN 6130-01-422-1850
NSN 7035-00-193-2269
NSN 5915-01-232-3387
NSN 4140-00-469-4407
NSN 7035-01-102-8111
NSN 2925-01-146-0278
NSN 5950-01-535-6326
NSN 5855-01-056-9607
NSN 5985-00-827-1061
NSN 5835-01-170-5537
NSN 6320-01-250-0290