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 6610-01-153-8625
NSN 5999-01-394-5927
NSN 5999-01-577-0399
NSN 5985-01-633-1304
NSN 6685-01-147-5605
NSN 5930-00-853-1153
NSN 6685-00-239-5700
NSN 5960-01-442-6234
NSN 6105-01-634-0322
NSN 4140-01-574-2422
NSN 5965-01-592-2436
NSN 5930-01-076-8192