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 5935-01-276-8927
NSN 5935-01-438-6864
NSN 5920-01-456-7324
NSN 5985-01-053-3618
NSN 5895-01-616-2421
NSN 5998-01-123-9267
NSN 5996-00-518-0460
NSN 5935-01-399-6013
NSN 6645-01-345-6828
NSN 5835-01-068-4043
NSN 5930-00-858-2012
NSN 5925-01-075-6142