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 6240-00-787-8329
NSN 5990-01-074-5562
NSN 6240-00-170-5302
NSN 5910-00-715-7966
NSN 6150-01-645-8281
NSN 6135-00-100-8890
NSN 5895-01-042-4054
NSN 6150-01-377-8820
NSN 5855-01-508-4654
NSN 5950-00-079-0749
NSN 6130-01-004-8977
NSN 5915-00-390-6351