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 6220-01-611-1224
NSN 5945-00-592-2898
NSN 5835-01-486-4191
NSN 5935-01-415-6074
NSN 6130-01-258-6199
NSN 6110-00-307-2643
NSN 5925-01-023-2996
NSN 6645-00-189-7075
NSN 5925-01-514-0274
NSN 5935-00-883-3146
NSN 5975-00-891-9738
NSN 2925-01-342-1712