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 6220-01-412-3722
NSN 5950-00-689-2798
NSN 5910-00-856-1867
NSN 6105-01-473-9568
NSN 5950-01-299-9782
NSN 5998-01-429-1076
NSN 5910-01-345-9945
NSN 5835-01-535-0948
NSN 7035-01-431-9693
NSN 5975-01-619-4916
NSN 5915-00-457-4494
NSN 6135-01-205-5965