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 5910-00-455-8741
NSN 4140-00-898-5100
NSN 6320-01-519-8767
NSN 5950-01-589-5969
NSN 5910-00-053-3017
NSN 5985-00-708-2193
NSN 2925-00-124-5465
NSN 5925-01-583-2052
NSN 5945-01-425-4129
NSN 2925-01-567-8027
NSN 5935-01-214-0799
NSN 7035-01-520-7243