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 6645-01-238-9915
NSN 5930-00-446-3263
NSN 5935-01-022-7215
NSN 5965-00-475-2759
NSN 5945-01-364-8496
NSN 5905-01-538-6029
NSN 5920-00-149-0013
NSN 5855-00-294-7532
NSN 5950-01-120-7066
NSN 6130-01-425-4716
NSN 5990-01-647-8574
NSN 6610-01-422-1322