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 5855-01-387-5224
NSN 6240-00-070-3659
NSN 6320-01-036-2598
NSN 5996-01-395-6608
NSN 5915-01-415-3100
NSN 4140-00-499-8330
NSN 5975-00-104-5399
NSN 5895-01-384-1628
NSN 5905-01-397-8577
NSN 6110-01-231-6720
NSN 5950-01-349-3193
NSN 6130-01-120-5003