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 6110-01-397-8709
NSN 5985-01-527-7275
NSN 6130-01-485-0226
NSN 5920-01-512-2054
NSN 5999-01-003-6091
NSN 6650-01-485-3444
NSN 6645-00-089-8842
NSN 6685-01-429-0240
NSN 6620-01-412-0938
NSN 6135-01-041-3829
NSN 6240-01-492-8821
NSN 5996-00-901-0519