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 5925-00-752-8292
NSN 6240-01-304-0129
NSN 5925-01-634-0664
NSN 5935-00-227-1110
NSN 5990-01-400-3299
NSN 5999-01-425-1363
NSN 6130-00-215-2664
NSN 5925-00-137-6582
NSN 6685-01-576-9843
NSN 5905-01-444-1245
NSN 5996-00-866-1356
NSN 5998-01-445-6147