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 5999-01-512-6028
NSN 5990-00-285-1948
NSN 6645-01-189-0275
NSN 5835-01-200-7153
NSN 5930-00-372-5642
NSN 5855-00-879-5849
NSN 6650-01-241-1269
NSN 5965-01-237-3342
NSN 6610-01-649-5326
NSN 5935-00-944-6924
NSN 6645-01-442-0466
NSN 5855-00-951-6483