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 5935-00-016-0429
NSN 6650-00-796-9972
NSN 6650-00-629-8027
NSN 5990-00-941-9286
NSN 2925-01-424-0235
NSN 6685-01-083-2004
NSN 5998-00-878-8877
NSN 5950-00-848-4791
NSN 5930-01-263-3493
NSN 6105-01-513-9330
NSN 5950-00-905-6887
NSN 6150-01-398-0223