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 5895-01-018-4919
NSN 6240-01-629-5450
NSN 6150-01-479-6561
NSN 6620-01-346-9340
NSN 5895-00-832-5747
NSN 5855-00-973-5717
NSN 6240-00-389-4822
NSN 6130-01-587-8740
NSN 5855-01-075-1292
NSN 2925-01-317-6973
NSN 5920-01-411-5512
NSN 6685-01-182-2894