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 5855-01-321-3881
NSN 5950-01-232-1299
NSN 6240-01-325-2948
NSN 6110-00-663-4054
NSN 5965-01-187-8574
NSN 5855-01-344-8688
NSN 5855-01-228-0942
NSN 5965-01-492-5695
NSN 2925-01-197-7864
NSN 5960-01-429-5897
NSN 2925-01-012-3162
NSN 6650-00-116-7439