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 5910-00-691-0055
NSN 5975-01-105-9020
NSN 7035-00-763-6180
NSN 6150-00-151-6771
NSN 6650-01-326-1521
NSN 6240-01-346-2040
NSN 6145-00-490-9180
NSN 5855-00-455-6070
NSN 6110-00-908-9867
NSN 5915-01-633-9845
NSN 2925-01-089-6269
NSN 5925-01-024-5495