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 6685-01-307-6812
NSN 5905-00-187-9699
NSN 6150-01-575-9565
NSN 5915-01-294-2296
NSN 5895-01-084-1637
NSN 6620-00-852-8245
NSN 6320-00-701-0437
NSN 5945-01-022-2299
NSN 2925-01-654-1164
NSN 5975-01-614-1392
NSN 6320-00-004-9158
NSN 6105-01-548-4972