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 5985-01-634-0635
NSN 5975-01-094-6943
NSN 5835-00-723-2505
NSN 6150-01-540-3285
NSN 6145-01-384-2938
NSN 6610-01-056-1335
NSN 5999-00-105-1389
NSN 6105-00-364-3669
NSN 5965-01-313-3845
NSN 6220-00-920-8225
NSN 5835-01-123-8305
NSN 6130-00-908-1981