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 6220-00-299-6921
NSN 6130-01-341-9133
NSN 5999-01-199-5540
NSN 5990-01-365-6016
NSN 6610-01-310-3313
NSN 5990-01-630-5094
NSN 5975-00-128-7916
NSN 6685-01-171-5120
NSN 5915-00-032-9734
NSN 5910-01-615-1900
NSN 5905-01-056-4659
NSN 5925-01-029-3483