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 5935-01-412-0240
NSN 5905-01-149-5389
NSN 6620-01-293-6241
NSN 5945-01-076-3211
NSN 5935-00-771-7861
NSN 6150-00-325-1952
NSN 6240-01-534-2987
NSN 5965-01-408-6218
NSN 5835-00-770-2843
NSN 5950-00-954-7922
NSN 5855-01-617-8619
NSN 5999-00-111-2399