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 4140-01-264-7466
NSN 6650-00-018-7298
NSN 5915-01-329-8717
NSN 6130-01-526-4109
NSN 6105-01-145-5405
NSN 6685-01-012-7556
NSN 6240-01-632-2700
NSN 6685-01-505-7941
NSN 5920-01-467-3246
NSN 6150-00-709-3538
NSN 5925-00-410-1453
NSN 6105-00-110-2132