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 5950-00-554-4870
NSN 5935-01-278-9117
NSN 5855-01-481-3906
NSN 5925-01-110-3191
NSN 5960-01-485-0437
NSN 5895-01-510-0680
NSN 6150-01-343-2430
NSN 2925-01-527-8745
NSN 6645-01-519-3007
NSN 5935-00-551-8628
NSN 5998-01-048-4661
NSN 6130-00-434-5233