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 5935-01-444-9164
NSN 6610-00-216-6538
NSN 6110-01-217-1007
NSN 5930-00-229-1447
NSN 4140-00-062-1335
NSN 5895-01-444-4279
NSN 6110-00-616-4300
NSN 5910-01-205-7474
NSN 5975-01-471-1272
NSN 5905-01-649-1212
NSN 6130-01-567-4745
NSN 6645-01-447-3143