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 5925-01-151-6518
NSN 4140-00-875-1608
NSN 5855-00-292-5086
NSN 5945-01-556-1387
NSN 6240-01-016-8140
NSN 6105-01-155-0160
NSN 5930-00-314-6756
NSN 6650-01-019-1550
NSN 5915-00-865-7977
NSN 6685-01-090-1203
NSN 5930-00-127-2451
NSN 6145-00-278-0697