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 6150-01-272-9154
NSN 5895-00-276-7916
NSN 5835-01-495-0595
NSN 5935-01-499-5594
NSN 2925-01-168-6253
NSN 6320-00-194-4252
NSN 5945-00-272-8958
NSN 6150-00-858-5116
NSN 5920-00-100-2582
NSN 5930-01-072-9535
NSN 5895-01-510-4836
NSN 5895-01-123-4008