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 6130-00-425-6294
NSN 6220-00-125-3805
NSN 6240-01-604-0419
NSN 5945-01-516-8881
NSN 6610-00-585-6227
NSN 5835-01-024-9249
NSN 5835-01-023-8733
NSN 6645-01-224-4265
NSN 5985-01-602-8759
NSN 6220-01-643-5116
NSN 5985-00-251-9357
NSN 6135-01-438-9450