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 5925-01-011-2202
NSN 5999-00-931-1271
NSN 5930-01-263-3980
NSN 5998-01-414-8491
NSN 7035-01-364-0286
NSN 5855-00-089-3974
NSN 5925-01-174-8585
NSN 5930-00-164-2713
NSN 6685-01-463-2970
NSN 5855-01-062-5655
NSN 6145-00-105-4219
NSN 5915-01-590-1575