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 7035-01-334-5855
NSN 2925-01-603-6379
NSN 2925-00-497-7808
NSN 5999-01-341-3685
NSN 6130-00-868-8538
NSN 5985-01-484-2557
NSN 5999-01-340-7148
NSN 5998-01-596-9268
NSN 5915-00-368-4564
NSN 6145-01-081-9004
NSN 5855-01-175-0284
NSN 5965-00-172-5103