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 6130-01-212-3832
NSN 7035-01-123-8723
NSN 5960-01-597-9591
NSN 6620-01-014-3219
NSN 6145-01-003-0455
NSN 6620-01-401-5356
NSN 7035-00-235-3529
NSN 4140-01-410-9798
NSN 6645-00-248-5434
NSN 6320-00-371-8335
NSN 6220-00-881-2596
NSN 5835-01-580-0446