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 6650-00-941-2585
NSN 5960-00-994-0783
NSN 6685-01-483-5970
NSN 5950-01-167-1616
NSN 6240-00-287-1988
NSN 5975-00-825-6922
NSN 6130-01-367-2201
NSN 5996-00-035-5624
NSN 6220-00-577-3435
NSN 2925-01-625-6841
NSN 6150-00-141-0293
NSN 5998-01-211-1634