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 6110-01-535-0167
NSN 5910-01-426-2043
NSN 5985-01-461-7717
NSN 5895-00-106-9206
NSN 5855-00-688-9954
NSN 5998-00-092-1046
NSN 6110-01-219-0135
NSN 5920-00-736-7882
NSN 5950-01-601-7092
NSN 5985-00-332-8758
NSN 6610-00-963-9435
NSN 4140-00-451-8374