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 5925-01-201-4413
NSN 6685-01-524-0229
NSN 5990-00-481-0787
NSN 5935-01-530-8243
NSN 5925-00-148-4513
NSN 5910-00-362-6687
NSN 2925-01-239-6044
NSN 6685-00-051-8653
NSN 6150-01-443-7207
NSN 5910-00-422-4250
NSN 5950-00-079-3267
NSN 6610-01-418-5787