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 6130-01-067-8343
NSN 5895-01-158-9142
NSN 5975-01-186-3493
NSN 6610-01-642-1752
NSN 6645-01-100-3296
NSN 5895-00-181-6869
NSN 5998-00-565-3682
NSN 6645-01-592-0540
NSN 5965-00-642-9879
NSN 5990-01-200-7460
NSN 5915-00-825-6677
NSN 4140-01-647-5984