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 5990-01-432-0523
NSN 5975-01-622-8940
NSN 6110-01-544-3949
NSN 6220-01-246-3240
NSN 5996-00-022-6304
NSN 2925-01-325-3974
NSN 5915-01-502-2882
NSN 6130-01-018-7060
NSN 6650-01-651-6221
NSN 5999-01-031-4684
NSN 5965-01-104-5102
NSN 5935-00-127-7539