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 5910-01-610-3498
NSN 5855-00-973-5717
NSN 5950-01-515-0172
NSN 5998-00-224-2543
NSN 4140-00-977-6297
NSN 7035-00-922-5700
NSN 7035-01-302-5359
NSN 5915-01-603-0012
NSN 6650-00-763-8232
NSN 6645-01-310-7348
NSN 6135-01-599-4006
NSN 6220-00-340-1313