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 5999-00-027-0054
NSN 5985-01-254-0943
NSN 5990-01-154-7296
NSN 6145-01-407-8136
NSN 5975-00-203-1265
NSN 6240-00-368-4972
NSN 6620-00-869-7249
NSN 6110-01-437-6430
NSN 6620-01-369-3589
NSN 6650-00-071-8184
NSN 5855-00-494-9581
NSN 5985-01-176-1526