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 5930-01-510-9800
NSN 6620-01-426-2220
NSN 6105-01-108-7099
NSN 5920-00-108-5399
NSN 6650-00-087-6428
NSN 2925-00-103-6822
NSN 5905-00-228-0738
NSN 6645-00-975-6941
NSN 6650-00-910-2708
NSN 6145-01-257-2332
NSN 5950-01-414-4577
NSN 6240-01-380-2003