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 6135-00-284-1406
NSN 5975-01-388-8379
NSN 5905-01-448-9664
NSN 6320-01-180-9908
NSN 5950-00-795-7433
NSN 5945-01-622-0609
NSN 5910-01-578-6803
NSN 6610-01-359-7113
NSN 5855-00-797-8217
NSN 5965-01-326-0606
NSN 5975-01-197-7673
NSN 5930-00-555-3007