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 5945-00-626-3790
NSN 5950-01-167-9093
NSN 6145-01-277-8917
NSN 4140-00-852-9567
NSN 6105-00-422-2713
NSN 6150-00-522-4909
NSN 6105-01-270-9740
NSN 5985-01-463-3187
NSN 5950-01-131-1078
NSN 5945-00-136-8399
NSN 2925-00-092-6526
NSN 5998-00-027-7533