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 5950-01-468-3029
NSN 5960-01-503-0362
NSN 5925-01-385-2043
NSN 6150-00-644-0029
NSN 5950-00-890-4387
NSN 5935-01-575-6949
NSN 6240-01-310-7115
NSN 6145-00-774-4579
NSN 5925-01-288-7136
NSN 6240-01-478-3332
NSN 5960-01-567-1096
NSN 5975-00-344-4258