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 5915-01-264-2877
NSN 6610-01-436-2803
NSN 5915-01-600-1058
NSN 4140-00-820-1173
NSN 5960-01-323-6432
NSN 6685-00-398-9840
NSN 5985-01-576-8239
NSN 5990-00-998-6193
NSN 7035-01-027-3510
NSN 5920-01-515-4191
NSN 2925-01-269-3861
NSN 5835-01-155-8301