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 5855-01-534-7940
NSN 5996-01-047-0087
NSN 6650-01-351-4544
NSN 6130-00-730-5355
NSN 5945-00-937-3261
NSN 6110-00-196-8813
NSN 5925-01-234-0201
NSN 6685-00-470-8651
NSN 4140-01-102-6145
NSN 5990-01-142-0538
NSN 6220-01-357-7675
NSN 4140-00-844-9436