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 5996-00-574-9365
NSN 5895-00-147-0042
NSN 5975-01-486-5089
NSN 6650-00-684-3060
NSN 6135-00-196-5267
NSN 6240-01-522-3320
NSN 5999-00-943-7454
NSN 5990-01-084-0807
NSN 6135-01-643-9081
NSN 6145-01-407-0289
NSN 6220-00-651-9622
NSN 6105-00-758-2992