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 6620-01-124-0947
NSN 5985-01-363-4514
NSN 5930-01-502-7898
NSN 6135-01-534-3007
NSN 5895-01-267-2180
NSN 6220-01-079-0284
NSN 6610-00-983-4482
NSN 7035-01-198-1512
NSN 6135-01-020-3805
NSN 6610-00-869-5874
NSN 6685-01-093-4682
NSN 5895-00-146-1809