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 5950-01-134-2666
NSN 5905-00-274-3789
NSN 5945-00-938-7654
NSN 5945-00-489-2479
NSN 6220-01-222-0724
NSN 5975-00-874-7533
NSN 6620-01-248-0358
NSN 4140-01-418-6304
NSN 7035-01-429-7954
NSN 6130-00-915-6313
NSN 2925-01-316-7487
NSN 5975-01-197-8398