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 5975-01-076-9582
NSN 6645-00-232-4070
NSN 6685-01-040-2238
NSN 6150-01-168-9722
NSN 6145-00-343-5967
NSN 6130-01-031-0178
NSN 5998-00-910-1909
NSN 6645-01-158-9413
NSN 4140-00-798-5518
NSN 5935-01-023-8067
NSN 5915-00-388-9193
NSN 6645-01-573-2536