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 6610-01-265-0999
NSN 4140-00-099-9205
NSN 6130-01-457-6897
NSN 6130-00-461-7665
NSN 5930-01-246-2282
NSN 2925-01-515-1755
NSN 6610-01-398-1094
NSN 5855-01-125-4768
NSN 5998-00-277-2380
NSN 5855-00-198-3197
NSN 5996-00-221-6486
NSN 5930-00-472-7193