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 5905-01-414-8932
NSN 5930-01-487-6453
NSN 6620-01-544-8735
NSN 6240-01-533-6303
NSN 5990-00-446-0518
NSN 5935-00-520-6048
NSN 6650-01-164-0191
NSN 6620-01-369-5876
NSN 5925-01-432-6603
NSN 5950-01-143-1820
NSN 6105-00-425-2884
NSN 5920-01-280-9147