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 5905-00-448-3081
NSN 5920-01-477-1557
NSN 5965-00-170-5254
NSN 6650-01-079-8675
NSN 5935-00-574-7500
NSN 5855-00-079-2370
NSN 6130-01-519-2620
NSN 6150-00-914-7107
NSN 6110-00-218-0967
NSN 5835-01-313-7054
NSN 5915-01-187-3949
NSN 6240-01-390-4692