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 6645-01-633-1852
NSN 5855-01-231-4945
NSN 6220-01-341-5322
NSN 6685-01-076-3915
NSN 5960-00-369-8018
NSN 5835-01-351-3425
NSN 6105-01-179-6563
NSN 5925-01-235-5959
NSN 6105-00-216-5813
NSN 5985-01-116-2363
NSN 5930-01-317-5083
NSN 6145-01-026-9085