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 5925-00-311-2341
NSN 5930-01-413-8133
NSN 6105-01-544-1544
NSN 6130-01-599-2231
NSN 5895-01-449-2804
NSN 5990-01-633-9503
NSN 6145-01-570-7460
NSN 5855-01-361-9787
NSN 6130-00-850-2300
NSN 5950-01-424-6048
NSN 6150-01-018-9633
NSN 5915-01-572-1126