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 5960-01-200-4621
NSN 2925-01-565-6410
NSN 6320-01-032-9703
NSN 4140-01-191-5935
NSN 5910-00-696-8909
NSN 6685-00-631-3549
NSN 5910-00-659-8612
NSN 6130-01-565-4057
NSN 5960-00-126-4729
NSN 5960-01-495-0859
NSN 6620-01-580-2112
NSN 7035-01-045-7202