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 6110-01-057-3474
NSN 5990-01-433-3786
NSN 6685-01-254-5658
NSN 5915-01-555-0034
NSN 6135-00-500-2082
NSN 5920-01-481-0421
NSN 6610-01-245-8015
NSN 7035-00-465-3298
NSN 5935-00-946-8667
NSN 5990-01-582-1977
NSN 4140-00-289-9263
NSN 6650-01-317-2101