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 6240-01-546-3885
NSN 5998-01-247-4429
NSN 6105-00-830-5767
NSN 6645-01-113-6712
NSN 6650-01-083-1969
NSN 6650-01-044-9860
NSN 5915-01-399-4438
NSN 6220-01-363-8248
NSN 5960-00-445-3954
NSN 6645-01-394-5149
NSN 5910-01-215-7301
NSN 7035-01-227-2546