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 5999-01-150-7127
NSN 5985-01-055-6339
NSN 5985-00-517-9342
NSN 4140-00-729-6852
NSN 6110-01-417-4484
NSN 5975-01-122-9278
NSN 2925-00-295-8109
NSN 5996-01-098-5543
NSN 6110-01-324-0021
NSN 6685-01-376-5751
NSN 5835-00-936-8753
NSN 5920-01-536-3934