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 5960-01-515-4791
NSN 5950-00-227-9220
NSN 6610-00-996-2566
NSN 6110-01-005-5140
NSN 5999-01-438-8997
NSN 5835-00-729-9305
NSN 6135-00-782-6988
NSN 5905-01-302-2894
NSN 6645-01-364-0867
NSN 5960-01-444-2205
NSN 5920-01-433-4597
NSN 6135-01-300-8455