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 6685-00-654-9912
NSN 4140-01-599-0400
NSN 6130-00-483-2873
NSN 5996-01-325-6246
NSN 6645-00-684-3424
NSN 5915-01-217-1279
NSN 6220-01-463-6068
NSN 6130-01-196-4545
NSN 6650-01-237-4689
NSN 5930-01-545-8201
NSN 6240-00-497-8612
NSN 5910-01-502-4566