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 5920-00-877-9934
NSN 6650-01-237-4689
NSN 5935-01-368-4935
NSN 5950-01-203-1724
NSN 6240-01-304-0129
NSN 5965-00-898-1356
NSN 6650-01-062-0828
NSN 5999-00-554-9966
NSN 7035-01-297-5877
NSN 5905-00-144-8471
NSN 5935-01-491-8569
NSN 7035-00-763-6180