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 5950-00-263-7433
NSN 5915-01-434-7781
NSN 6610-01-592-1551
NSN 6320-01-194-1253
NSN 6620-01-423-7300
NSN 5990-01-617-5156
NSN 5905-01-658-5786
NSN 5960-01-486-3060
NSN 5999-01-097-4868
NSN 5835-01-397-8801
NSN 5965-00-285-0745
NSN 7035-01-062-0184