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 5960-00-384-2601
NSN 5930-01-340-3538
NSN 5895-01-099-7794
NSN 5990-00-659-8067
NSN 6110-01-633-9660
NSN 5950-00-110-0918
NSN 5925-01-093-4981
NSN 6220-01-582-5308
NSN 5990-01-433-7886
NSN 6220-01-417-2675
NSN 5910-01-423-7233
NSN 6130-01-132-0199