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 5915-01-559-4429
NSN 5915-00-557-8178
NSN 6135-01-577-5532
NSN 5915-00-473-2112
NSN 5999-01-360-4742
NSN 5905-01-090-2423
NSN 5905-00-375-6169
NSN 5855-01-327-5129
NSN 6610-01-031-5672
NSN 6150-00-045-7158
NSN 5999-00-228-2317
NSN 6150-01-080-7297