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 5920-01-315-6982
NSN 5920-01-119-9216
NSN 5998-01-047-9685
NSN 5990-01-314-2264
NSN 5960-01-453-6170
NSN 5960-01-439-9517
NSN 4140-00-758-7686
NSN 7035-00-870-0290
NSN 6685-01-443-2080
NSN 5975-01-108-3947
NSN 5990-01-411-5930
NSN 5935-01-020-8274