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 5965-00-518-0958
NSN 5965-00-524-5521
NSN 6620-00-846-3287
NSN 5965-01-617-7703
NSN 5920-00-228-1221
NSN 5835-00-235-6960
NSN 6145-00-526-3056
NSN 5910-01-441-4491
NSN 5835-01-454-1006
NSN 6645-01-030-0662
NSN 5895-01-518-5423
NSN 5950-01-278-0655