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 6150-00-500-0275
NSN 5990-01-512-9129
NSN 6645-00-230-4396
NSN 5998-01-095-5363
NSN 6620-01-252-3567
NSN 5990-01-018-3953
NSN 5960-00-420-0418
NSN 6620-01-590-7035
NSN 7035-01-045-7202
NSN 6220-01-182-4874
NSN 5960-00-463-3376
NSN 6105-01-240-9689