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 5990-01-083-0595
NSN 6620-00-086-0068
NSN 5998-00-131-6689
NSN 6110-00-379-9693
NSN 6130-01-306-4225
NSN 5950-00-799-6243
NSN 5910-01-452-0430
NSN 5925-01-252-8237
NSN 6645-01-272-6987
NSN 6320-00-149-7570
NSN 5975-01-592-4019
NSN 5985-01-418-6180