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 5835-01-187-8986
NSN 6620-01-368-2723
NSN 2925-01-353-1342
NSN 5999-00-251-7816
NSN 5895-01-595-1450
NSN 5930-01-288-1886
NSN 5950-00-966-2692
NSN 5905-01-147-5708
NSN 7035-01-467-3101
NSN 6130-01-470-1729
NSN 6610-01-360-3564
NSN 6130-00-244-1406