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 6650-01-633-9147
NSN 5930-00-170-4541
NSN 5920-00-427-7267
NSN 5998-01-086-6715
NSN 5905-01-120-7736
NSN 6220-01-432-1837
NSN 5965-00-223-6354
NSN 6610-01-391-6781
NSN 6105-01-541-4811
NSN 5855-01-105-7793
NSN 6135-01-222-0703
NSN 6650-01-432-5461