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 6610-01-633-2722
NSN 6150-01-487-4117
NSN 6150-01-268-4864
NSN 6110-01-632-6035
NSN 6135-00-405-1989
NSN 2925-01-528-7333
NSN 6145-00-451-3534
NSN 5998-00-072-7108
NSN 5930-01-459-0017
NSN 6150-00-557-5338
NSN 5975-00-149-0758
NSN 5950-01-072-1049