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 6240-00-617-9599
NSN 5930-01-252-7038
NSN 6685-01-160-7313
NSN 5935-01-492-3603
NSN 2925-01-411-4666
NSN 5990-01-234-8646
NSN 5960-01-483-7769
NSN 6650-01-633-9147
NSN 5945-01-452-1067
NSN 5998-01-174-4325
NSN 6220-00-647-3096
NSN 5945-01-601-9895