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 5950-00-990-2891
NSN 5975-00-758-6000
NSN 5915-00-799-7369
NSN 5999-01-302-7209
NSN 5930-01-168-8184
NSN 6220-01-539-5242
NSN 5998-01-459-4065
NSN 5985-01-478-5089
NSN 5925-01-107-1951
NSN 6105-01-406-2828
NSN 6650-01-079-5575
NSN 5999-00-285-2987