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 6150-00-482-4206
NSN 6145-01-619-8583
NSN 2925-01-104-8163
NSN 5895-01-361-6920
NSN 5950-01-544-9065
NSN 6220-01-085-4947
NSN 5985-00-841-9412
NSN 5895-01-452-6232
NSN 5998-01-200-7207
NSN 5855-00-991-0096
NSN 6220-00-616-4247
NSN 5855-00-221-9435