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 5920-01-096-8815
NSN 6645-00-888-5820
NSN 6620-00-811-7614
NSN 5935-01-175-8225
NSN 5999-01-133-2063
NSN 5835-01-525-3220
NSN 5950-01-026-0680
NSN 5920-01-286-2597
NSN 5915-01-384-6207
NSN 6610-01-142-8958
NSN 5999-00-857-1116
NSN 5930-00-280-2562