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 5910-00-637-2609
NSN 5935-00-890-5752
NSN 6130-01-579-0989
NSN 5960-01-437-7422
NSN 5910-00-946-1940
NSN 6130-01-591-9810
NSN 6320-01-202-8761
NSN 5855-00-532-0025
NSN 5999-00-776-0426
NSN 5855-01-461-9207
NSN 5965-01-331-8000
NSN 5935-01-076-4722