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 5998-00-548-1936
NSN 6620-01-026-0346
NSN 6620-01-345-9488
NSN 5996-01-031-6653
NSN 5990-01-485-0260
NSN 7035-01-444-4240
NSN 6610-01-074-4314
NSN 6130-00-738-7290
NSN 5930-00-232-2836
NSN 6105-01-542-2960
NSN 6150-01-046-5555
NSN 6620-01-327-4111