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 5950-00-121-5326
NSN 5930-01-178-3382
NSN 6645-00-130-8464
NSN 5915-01-550-9489
NSN 6645-01-201-5802
NSN 5999-01-276-8149
NSN 5835-00-529-6307
NSN 6145-01-099-8035
NSN 6620-01-045-4467
NSN 5990-01-356-4259
NSN 7035-01-013-9889
NSN 5920-01-134-9666