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 6610-01-141-7014
NSN 6150-01-498-9007
NSN 6240-01-250-3574
NSN 5996-01-113-7960
NSN 6145-01-220-2309
NSN 5910-00-485-5669
NSN 6110-01-179-9696
NSN 5920-01-483-9190
NSN 5945-00-160-3859
NSN 5855-00-832-9341
NSN 5965-00-439-6287
NSN 5960-00-081-9255