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 6135-01-646-5986
NSN 5905-01-535-7747
NSN 5999-01-562-9931
NSN 5855-01-311-6666
NSN 5915-01-210-4092
NSN 6320-01-504-3948
NSN 6320-00-194-4252
NSN 5905-00-932-3797
NSN 6240-00-761-2244
NSN 5990-00-989-0395
NSN 5960-01-260-7288
NSN 5925-00-807-9294