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 6620-01-486-8002
NSN 5905-01-407-4594
NSN 4140-01-214-1480
NSN 6650-01-237-4689
NSN 5895-00-021-4861
NSN 5985-01-409-2865
NSN 5990-00-056-8892
NSN 6135-00-835-7211
NSN 6150-00-773-5147
NSN 5999-01-164-2606
NSN 6620-01-120-7434
NSN 6135-01-499-3516