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 5910-00-565-3093
NSN 5915-01-146-5543
NSN 5960-01-357-1261
NSN 6220-01-076-7851
NSN 5895-00-255-7784
NSN 6220-01-107-4595
NSN 6145-01-430-0099
NSN 5930-01-303-4085
NSN 2925-00-203-8735
NSN 5996-01-120-5067
NSN 6650-01-557-7444
NSN 6145-01-242-6263