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 5925-01-628-2038
NSN 5996-00-133-3538
NSN 5950-01-187-7449
NSN 5935-00-193-7939
NSN 5895-00-071-8352
NSN 6150-01-437-5552
NSN 6220-01-215-2179
NSN 5835-01-378-6804
NSN 5930-01-328-9803
NSN 5905-01-514-7467
NSN 4140-00-623-0248
NSN 5935-00-328-7342