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 5960-01-495-0859
NSN 6645-01-511-3272
NSN 5835-01-168-6256
NSN 6240-00-141-6143
NSN 5985-01-481-3752
NSN 5945-01-453-1236
NSN 5990-01-074-2210
NSN 5895-01-438-0085
NSN 5905-00-528-4412
NSN 5915-01-046-9296
NSN 5999-00-478-6991
NSN 6130-00-525-9271