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 5930-01-464-3106
NSN 7035-01-289-0684
NSN 6240-01-412-9337
NSN 5945-01-278-2574
NSN 6650-01-525-7370
NSN 6610-01-648-4460
NSN 5925-00-932-3027
NSN 6220-01-130-2818
NSN 4140-01-058-6603
NSN 5835-01-332-2867
NSN 5990-01-521-7890
NSN 4140-01-495-2216