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 5975-01-465-5059
NSN 4140-01-502-3264
NSN 5950-01-212-8679
NSN 4140-00-761-3561
NSN 6610-01-025-2876
NSN 6105-00-961-9260
NSN 6130-00-270-1024
NSN 5960-01-375-5231
NSN 6145-01-427-3520
NSN 5985-01-095-1366
NSN 6105-00-581-9472
NSN 5999-00-081-9413