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 5935-01-072-6723
NSN 4140-01-120-7087
NSN 6240-00-689-8504
NSN 5950-00-679-9539
NSN 6620-01-201-4177
NSN 5985-01-399-2544
NSN 6650-01-464-5033
NSN 5999-01-233-5718
NSN 6645-01-136-5948
NSN 5855-01-380-6186
NSN 5835-01-552-8365
NSN 6620-00-269-5168