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 6620-01-412-0938
NSN 5999-01-014-3798
NSN 5999-01-549-6313
NSN 5895-01-471-6718
NSN 6240-00-398-0740
NSN 2925-01-513-9114
NSN 5996-00-189-6054
NSN 5996-00-810-5687
NSN 5925-00-137-6582
NSN 6130-01-235-4283
NSN 7035-00-763-6180
NSN 6110-01-246-4642