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 7035-01-392-5274
NSN 6220-00-968-0235
NSN 5975-01-548-3118
NSN 6110-01-526-7812
NSN 6105-01-074-2418
NSN 2925-01-485-6982
NSN 5965-00-934-3495
NSN 5915-01-181-2869
NSN 6240-00-959-7025
NSN 6620-00-586-6460
NSN 5930-00-218-4739
NSN 5915-00-804-4940