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 5950-01-555-8152
NSN 5855-01-100-3272
NSN 5996-01-400-3558
NSN 6130-00-161-2418
NSN 6685-01-222-1762
NSN 5895-00-468-4103
NSN 5835-01-131-2027
NSN 4140-01-284-6485
NSN 5930-01-087-9313
NSN 5915-00-951-1973
NSN 5990-01-112-5281
NSN 5999-00-099-6889