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 6610-00-785-4054
NSN 5930-00-590-9414
NSN 5855-00-797-8217
NSN 5910-01-478-5509
NSN 6110-01-374-4909
NSN 5960-01-444-2205
NSN 6145-00-334-4115
NSN 5915-00-773-2333
NSN 6240-00-753-7586
NSN 5950-01-093-9071
NSN 2925-01-134-9175
NSN 5965-01-231-9125