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 5905-01-495-3705
NSN 5925-00-960-5214
NSN 6610-01-487-6843
NSN 5925-01-120-3837
NSN 5965-00-208-4896
NSN 5910-00-609-6371
NSN 5935-00-086-4176
NSN 5935-00-949-1130
NSN 5930-00-413-1323
NSN 5915-01-020-6509
NSN 5855-01-494-3713
NSN 6220-01-634-0660