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 6105-01-406-2083
NSN 5999-01-273-7927
NSN 5985-00-932-4257
NSN 6220-01-375-9639
NSN 7035-01-209-6325
NSN 6135-01-312-1040
NSN 5925-00-945-1118
NSN 6320-01-607-1491
NSN 5998-01-251-8732
NSN 5960-00-171-9575
NSN 6610-01-398-8815
NSN 5950-01-355-4990