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 6645-01-101-4957
NSN 5945-00-806-1574
NSN 5960-01-004-3994
NSN 5996-01-014-6103
NSN 5998-00-487-3656
NSN 5930-01-085-3094
NSN 5910-01-028-6490
NSN 7035-01-324-1247
NSN 5930-01-550-2828
NSN 6620-01-483-1138
NSN 2925-01-100-3694
NSN 5999-00-127-2852