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 6240-01-480-7820
NSN 5998-00-600-8474
NSN 5945-00-419-0184
NSN 5855-01-029-8733
NSN 5950-01-502-3513
NSN 6685-01-193-1445
NSN 5985-00-472-3405
NSN 5895-01-231-3692
NSN 5950-00-932-3232
NSN 4140-01-068-3500
NSN 5996-00-767-4877
NSN 6220-00-854-2532