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 5950-00-412-1123
NSN 5835-01-005-8564
NSN 6105-00-424-6283
NSN 5990-01-443-2931
NSN 6135-01-247-5660
NSN 7035-00-215-3272
NSN 5905-01-634-0595
NSN 5999-01-176-2149
NSN 6220-01-065-3765
NSN 6150-01-224-7939
NSN 5965-00-906-1442
NSN 5965-01-518-4490