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 5835-01-531-0379
NSN 5920-01-203-3915
NSN 6130-00-381-1927
NSN 5915-00-962-0358
NSN 6110-00-295-0508
NSN 5965-01-445-0651
NSN 5999-00-148-9072
NSN 5905-01-183-6173
NSN 6150-01-357-5075
NSN 6650-01-311-0252
NSN 6130-00-925-2303
NSN 6320-00-480-7922