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 6150-01-648-5620
NSN 6620-00-273-1511
NSN 6105-01-466-9090
NSN 5960-01-449-1310
NSN 6685-00-007-8648
NSN 5935-00-100-1147
NSN 5905-00-413-8104
NSN 5950-01-421-1305
NSN 5915-01-477-1441
NSN 5855-01-231-4945
NSN 5920-01-088-0707
NSN 5915-01-156-4226