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 5855-00-149-0766
NSN 6110-01-423-1416
NSN 6610-01-277-6333
NSN 5998-01-342-1906
NSN 5905-00-835-5000
NSN 2925-01-421-0068
NSN 5985-01-018-4786
NSN 6220-01-582-3508
NSN 6105-01-442-7801
NSN 6105-01-449-7150
NSN 5996-01-062-0807
NSN 5975-01-246-4609