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 5935-01-272-8943
NSN 5915-00-548-7116
NSN 7035-00-763-6180
NSN 5985-01-458-1074
NSN 5960-01-307-6692
NSN 5998-01-514-8409
NSN 7035-01-204-9851
NSN 5905-01-076-5309
NSN 5915-00-368-4564
NSN 6650-01-348-6623
NSN 5915-01-162-9199
NSN 6135-01-159-9705