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 5950-01-403-2852
NSN 2925-01-218-5556
NSN 6150-01-273-8129
NSN 6685-00-379-4652
NSN 5945-00-412-4204
NSN 6240-01-009-7797
NSN 4140-00-451-3017
NSN 6685-00-935-6961
NSN 6145-01-440-8365
NSN 5999-01-545-2198
NSN 6150-01-509-1891
NSN 2925-00-953-2920